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Initial commit: Alfred Linux v4.0 build system

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- build-unified.sh: master build script (16 hooks, kernel 7.0.0-rc7)
- config/package-lists: Debian package selections
- assets: Alfred Commander extension tarball
- docs: ARM64 investigation, kernel upgrade roadmap
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Alfred 2026-04-07 11:38:44 -04:00
commit 18c2bfd5c6
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build/
*.iso
node_modules/
.cache/

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v2.0 — Post-Build Customization Hook
#
# This runs inside the chroot during ISO build.
# Applies branding, security hardening, and default configs.
# BUILD: v2.0-b1 (Branding)
# ═══════════════════════════════════════════════════════════════
set -e
echo "[Alfred Linux v2.0] Applying customizations..."
# ── 1. Disable telemetry services ──
TELEMETRY_SERVICES=(
"apport"
"whoopsie"
"ubuntu-report"
"popularity-contest"
)
for svc in "${TELEMETRY_SERVICES[@]}"; do
systemctl disable "$svc" 2>/dev/null || true
systemctl mask "$svc" 2>/dev/null || true
done
apt-get purge -y apport whoopsie ubuntu-report popularity-contest 2>/dev/null || true
# ── 2. Firewall defaults ──
ufw default deny incoming
ufw default allow outgoing
ufw allow ssh
ufw --force enable
# ── 3. SSH hardening ──
cat > /etc/ssh/sshd_config.d/alfred-hardening.conf << 'SSHD'
PermitRootLogin no
PasswordAuthentication yes
PubkeyAuthentication yes
X11Forwarding no
AllowAgentForwarding no
GatewayPorts no
PermitEmptyPasswords no
MaxAuthTries 3
LoginGraceTime 30
SSHD
# ── 4. XFCE4 terminal defaults ──
mkdir -p /etc/skel/.config/xfce4/terminal
cat > /etc/skel/.config/xfce4/terminal/terminalrc << 'TERM'
[Configuration]
FontName=JetBrains Mono 11
MiscAlwaysShowTabs=FALSE
MiscBell=FALSE
MiscBellUrgent=FALSE
MiscBordersDefault=TRUE
MiscCursorBlinks=TRUE
MiscCursorShape=TERMINAL_CURSOR_SHAPE_BLOCK
MiscDefaultGeometry=120x35
MiscInheritGeometry=FALSE
MiscMenubarDefault=FALSE
MiscMouseAutohide=TRUE
MiscMouseWheelZoom=TRUE
MiscToolbarDefault=FALSE
MiscConfirmClose=TRUE
MiscCycleTabs=TRUE
MiscTabCloseButtons=TRUE
MiscTabCloseMiddleClick=TRUE
MiscTabPosition=GTK_POS_TOP
MiscHighlightUrls=TRUE
MiscMiddleClickOpensUri=FALSE
MiscCopyOnSelect=FALSE
MiscShowRelaunchDialog=TRUE
MiscRewrapOnResize=TRUE
MiscUseShiftArrowsToScroll=FALSE
MiscSlimTabs=FALSE
MiscNewTabAdjacent=FALSE
MiscSearchDialogOpacity=100
MiscShowUnsafePasteDialog=TRUE
ScrollingUnlimited=TRUE
BackgroundMode=TERMINAL_BACKGROUND_TRANSPARENT
BackgroundDarkness=0.920000
ColorForeground=#e8e8f0
ColorBackground=#0a0a14
ColorCursor=#00D4FF
ColorCursorUseDefault=FALSE
ColorPalette=#1a1a2e;#e74c3c;#00b894;#fdcb6e;#0984e3;#7D00FF;#00D4FF;#e8e8f0;#8a8a9a;#e74c3c;#00b894;#fdcb6e;#0984e3;#a78bfa;#00D4FF;#ffffff
TERM
# ── 5. Custom bash prompt for Alfred Linux ──
cat >> /etc/skel/.bashrc << 'BASHRC'
# Alfred Linux prompt
parse_git_branch() {
git branch 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
PS1='\[\e[36m\]\u@alfred\[\e[0m\]:\[\e[35m\]\w\[\e[32m\]$(parse_git_branch)\[\e[0m\]\$ '
# Alfred Linux aliases
alias ll='ls -lah --color=auto'
alias la='ls -A --color=auto'
alias update='sudo apt update && sudo apt upgrade -y'
alias ports='ss -tulpn'
alias myip='curl -s ifconfig.me'
alias cls='clear'
# Welcome message
if [[ -z "$ALFRED_WELCOMED" ]]; then
echo -e "\e[36m"
echo " ╔═══════════════════════════════════════╗"
echo " ║ Alfred Linux 2.0 — Sovereign ║"
echo " ║ No telemetry. No tracking. Yours. ║"
echo " ╚═══════════════════════════════════════╝"
echo -e "\e[0m"
export ALFRED_WELCOMED=1
fi
BASHRC
# ── 6. Neofetch config with custom Alfred ASCII art ──
mkdir -p /etc/skel/.config/neofetch
cat > /etc/skel/.config/neofetch/config.conf << 'NEOCONF'
print_info() {
info title
info underline
info "OS" distro
info "Host" model
info "Kernel" kernel
info "Uptime" uptime
info "Packages" packages
info "Shell" shell
info "DE" de
info "WM" wm
info "Terminal" term
info "CPU" cpu
info "GPU" gpu
info "Memory" memory
info "Disk" disk
info "Network" local_ip
info cols
}
image_backend="ascii"
image_source="/etc/alfred-ascii.txt"
ascii_colors=(6 5 4 6 5 4)
NEOCONF
# Create Alfred ASCII art for neofetch
cat > /etc/alfred-ascii.txt << 'ASCII'
.---.
/ \
| A L |
| F R |
| E D |
\_____/
.----' '----.
/ \
| ███████████████ |
| █ █ |
| █ SOVEREIGN █ |
| █ LINUX █ |
| █ █ |
| ███████████████ |
\ /
'-----. .-----'
| |
/ \
'-------'
ASCII
# ── 7. Generate wallpapers via ImageMagick (if available) ──
mkdir -p /usr/share/backgrounds/alfred-linux
if command -v convert &>/dev/null; then
# Dark sovereign wallpaper — gradient background with logo text
convert -size 1920x1080 \
-define gradient:angle=135 \
gradient:'#0a0a14-#1a1a2e' \
-gravity center \
-fill '#00D4FF' -font 'DejaVu-Sans-Bold' -pointsize 72 \
-annotate +0-100 'Alfred Linux' \
-fill '#8a8a9a' -font 'DejaVu-Sans' -pointsize 28 \
-annotate +0-20 'Sovereign Computing' \
-fill '#0984e3' -pointsize 18 \
-annotate +0+40 'No telemetry. No tracking. Yours.' \
/usr/share/backgrounds/alfred-linux/default.png 2>/dev/null || echo "[WARN] Wallpaper generation failed"
# Minimal dark wallpaper
convert -size 1920x1080 \
-define gradient:angle=180 \
gradient:'#0a0a14-#12121f' \
/usr/share/backgrounds/alfred-linux/dark-minimal.png 2>/dev/null || true
# Accent wallpaper — subtle glow
convert -size 1920x1080 xc:'#0a0a14' \
-fill 'radial-gradient:' \
-draw "fill #0984e320 circle 960,540 960,800" \
/usr/share/backgrounds/alfred-linux/accent-glow.png 2>/dev/null || \
convert -size 1920x1080 \
-define gradient:angle=135 \
gradient:'#0a0a14-#0d1a2a' \
/usr/share/backgrounds/alfred-linux/accent-glow.png 2>/dev/null || true
else
echo "[WARN] ImageMagick (convert) not found — wallpapers not generated"
fi
# ── 8. XFCE4 desktop settings — set wallpaper ──
mkdir -p /etc/skel/.config/xfce4/xfconf/xfce-perchannel-xml
cat > /etc/skel/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml << 'DESKXML'
<?xml version="1.0" encoding="UTF-8"?>
<channel name="xfce4-desktop" version="1.0">
<property name="backdrop" type="empty">
<property name="screen0" type="empty">
<property name="monitorscreen" type="empty">
<property name="workspace0" type="empty">
<property name="last-image" type="string" value="/usr/share/backgrounds/alfred-linux/default.png"/>
<property name="image-style" type="int" value="5"/>
<property name="color-style" type="int" value="0"/>
<property name="rgba1" type="array">
<value type="double" value="0.039216"/>
<value type="double" value="0.039216"/>
<value type="double" value="0.078431"/>
<value type="double" value="1.000000"/>
</property>
</property>
</property>
</property>
</property>
</channel>
DESKXML
# ── 9. Plymouth boot theme ──
mkdir -p /usr/share/plymouth/themes/alfred
cat > /usr/share/plymouth/themes/alfred/alfred.plymouth << 'PLY'
[Plymouth Theme]
Name=Alfred Linux
Description=Alfred Linux boot splash
ModuleName=script
[script]
ImageDir=/usr/share/plymouth/themes/alfred
ScriptFile=/usr/share/plymouth/themes/alfred/alfred.script
PLY
cat > /usr/share/plymouth/themes/alfred/alfred.script << 'PLYSCRIPT'
# Alfred Linux Plymouth Script Theme
# Dark background with centered text
Window.SetBackgroundTopColor(0.039, 0.039, 0.078);
Window.SetBackgroundBottomColor(0.102, 0.102, 0.180);
# Text sprite
text_sprite = Sprite();
text_image = Image.Text("Alfred Linux", 0, 0.831, 1.0, 1, "Sans Bold 32");
text_sprite.SetImage(text_image);
text_sprite.SetX(Window.GetWidth() / 2 - text_image.GetWidth() / 2);
text_sprite.SetY(Window.GetHeight() / 2 - 60);
sub_sprite = Sprite();
sub_image = Image.Text("Sovereign Computing", 0.541, 0.541, 0.604, 1, "Sans 16");
sub_sprite.SetImage(sub_image);
sub_sprite.SetX(Window.GetWidth() / 2 - sub_image.GetWidth() / 2);
sub_sprite.SetY(Window.GetHeight() / 2);
# Progress bar
progress_box.image = Image("progress_box.png");
progress_bar.original_image = Image("progress_bar.png");
# Callback for boot progress
fun boot_progress_cb(time, progress) {
if (progress_bar.original_image) {
progress_bar.image = progress_bar.original_image.Scale(
progress_bar.original_image.GetWidth() * progress,
progress_bar.original_image.GetHeight()
);
progress_bar.sprite.SetImage(progress_bar.image);
}
}
Plymouth.SetBootProgressFunction(boot_progress_cb);
# Message callback
message_sprite = Sprite();
fun message_cb(text) {
msg_image = Image.Text(text, 0.541, 0.541, 0.604, 1, "Sans 12");
message_sprite.SetImage(msg_image);
message_sprite.SetX(Window.GetWidth() / 2 - msg_image.GetWidth() / 2);
message_sprite.SetY(Window.GetHeight() - 60);
}
Plymouth.SetMessageFunction(message_cb);
PLYSCRIPT
# Generate plymouth progress bar images
if command -v convert &>/dev/null; then
convert -size 400x8 xc:'#1a1a2e' /usr/share/plymouth/themes/alfred/progress_box.png 2>/dev/null || true
convert -size 400x8 xc:'#00D4FF' /usr/share/plymouth/themes/alfred/progress_bar.png 2>/dev/null || true
fi
# Set as default plymouth theme
if command -v plymouth-set-default-theme &>/dev/null; then
plymouth-set-default-theme -R alfred 2>/dev/null || true
elif [ -f /etc/plymouth/plymouthd.conf ]; then
sed -i 's/^Theme=.*/Theme=alfred/' /etc/plymouth/plymouthd.conf 2>/dev/null || true
fi
# Also register as an alternative
update-alternatives --install /usr/share/plymouth/themes/default.plymouth default.plymouth \
/usr/share/plymouth/themes/alfred/alfred.plymouth 200 2>/dev/null || true
# ── 10. GRUB branding ──
if [ -f /etc/default/grub ]; then
sed -i 's/GRUB_DISTRIBUTOR=.*/GRUB_DISTRIBUTOR="Alfred Linux"/' /etc/default/grub
# Add gfxmode if not present
grep -q '^GRUB_GFXMODE=' /etc/default/grub || echo 'GRUB_GFXMODE=1920x1080' >> /etc/default/grub
fi
# GRUB theme directory
mkdir -p /boot/grub/themes/alfred
cat > /boot/grub/themes/alfred/theme.txt << 'GRUBTHEME'
desktop-color: "#0a0a14"
title-text: "Alfred Linux 2.0"
title-color: "#00D4FF"
title-font: "DejaVu Sans Bold 24"
message-color: "#8a8a9a"
message-font: "DejaVu Sans 14"
+ boot_menu {
left = 25%
top = 30%
width = 50%
height = 50%
item_color = "#e8e8f0"
selected_item_color = "#00D4FF"
item_font = "DejaVu Sans 16"
selected_item_font = "DejaVu Sans Bold 16"
item_height = 30
item_padding = 5
item_spacing = 5
}
+ progress_bar {
id = "__timeout__"
left = 30%
top = 85%
width = 40%
height = 10
fg_color = "#00D4FF"
bg_color = "#1a1a2e"
border_color = "#333355"
text_color = "#e8e8f0"
}
GRUBTHEME
# ── 11. LightDM greeter config ──
mkdir -p /etc/lightdm
cat > /etc/lightdm/lightdm-gtk-greeter.conf << 'LDM'
[greeter]
background=/usr/share/backgrounds/alfred-linux/default.png
theme-name=Arc-Dark
icon-theme-name=Papirus-Dark
font-name=Inter 11
position=50%,center 50%,center
panel-position=bottom
clock-format=%A, %B %d %H:%M
indicators=~host;~spacer;~clock;~spacer;~session;~a11y;~power
LDM
# ── 11b. LightDM autologin for live session ──
mkdir -p /etc/lightdm/lightdm.conf.d
cat > /etc/lightdm/lightdm.conf.d/50-alfred-autologin.conf << 'AUTOLOGIN'
[Seat:*]
autologin-user=user
autologin-user-timeout=0
autologin-session=xfce
AUTOLOGIN
# ── 12. System branding — v2.0 ──
cat > /etc/os-release << 'OSREL'
PRETTY_NAME="Alfred Linux 2.0"
NAME="Alfred Linux"
VERSION_ID="2.0"
VERSION="2.0 (Sovereign)"
VERSION_CODENAME=sovereign
ID=alfred-linux
ID_LIKE=debian
HOME_URL="https://alfredlinux.com"
SUPPORT_URL="https://gositeme.com/support.php"
BUG_REPORT_URL="https://gositeme.com/support.php"
OSREL
cat > /etc/issue << 'ISSUE'
Alfred Linux 2.0 (Sovereign)
The Sovereign Operating System
\n \l
ISSUE
cat > /etc/issue.net << 'ISSUENET'
Alfred Linux 2.0 (Sovereign)
ISSUENET
echo "Alfred Linux 2.0" > /etc/debian_chroot
# ── 13. XFCE Panel branding ──
mkdir -p /etc/skel/.config/xfce4/panel
# Panel config will be created by XFCE on first login
# We just ensure the icon is available
mkdir -p /usr/share/icons/hicolor/48x48/apps/
if command -v convert &>/dev/null; then
# Generate simple Alfred icon (blue circle with "A")
convert -size 48x48 xc:'#00D4FF' \
-fill '#0a0a14' -font 'DejaVu-Sans-Bold' -pointsize 32 \
-gravity center -annotate +0+0 'A' \
-alpha set -virtual-pixel transparent \
\( +clone -threshold -1 -negate -morphology Distance Euclidean:1,20\! \
-level 60%,100% \) \
-compose DstIn -composite \
/usr/share/icons/hicolor/48x48/apps/alfred-linux.png 2>/dev/null || true
# Also create 128x128 and 256x256 versions
for size in 128 256; do
mkdir -p /usr/share/icons/hicolor/${size}x${size}/apps/
convert -size ${size}x${size} xc:'#00D4FF' \
-fill '#0a0a14' -font 'DejaVu-Sans-Bold' -pointsize $((size*2/3)) \
-gravity center -annotate +0+0 'A' \
/usr/share/icons/hicolor/${size}x${size}/apps/alfred-linux.png 2>/dev/null || true
done
fi
# ── 14. WireGuard mesh-ready config wizard ──
cat > /usr/local/bin/alfred-mesh-setup << 'MESHSCRIPT'
#!/bin/bash
echo ""
echo " ╔═══════════════════════════════════════╗"
echo " ║ Alfred Mesh Network Setup ║"
echo " ╚═══════════════════════════════════════╝"
echo ""
echo "This wizard will help you join the Alfred mesh network."
echo ""
echo "1. Generate new WireGuard keypair"
echo "2. Import existing config"
echo "3. Cancel"
echo ""
read -p "Choose [1-3]: " choice
case $choice in
1)
wg genkey | tee /tmp/wg-privkey | wg pubkey > /tmp/wg-pubkey
echo ""
echo "Your public key: $(cat /tmp/wg-pubkey)"
echo "Share this with your mesh admin."
echo "Private key saved temporarily at /tmp/wg-privkey"
echo ""
echo "To complete setup, create /etc/wireguard/wg0.conf with:"
echo " [Interface]"
echo " PrivateKey = $(cat /tmp/wg-privkey)"
echo " Address = <your-mesh-ip>/24"
echo " [Peer]"
echo " PublicKey = <admin-pubkey>"
echo " Endpoint = <admin-ip>:51820"
echo " AllowedIPs = 10.66.66.0/24"
rm -f /tmp/wg-privkey /tmp/wg-pubkey
;;
2)
read -p "Path to WireGuard config file: " cfgpath
if [[ -f "$cfgpath" ]]; then
sudo cp "$cfgpath" /etc/wireguard/wg0.conf
sudo chmod 600 /etc/wireguard/wg0.conf
echo "Config imported. Start with: sudo wg-quick up wg0"
else
echo "File not found: $cfgpath"
fi
;;
*)
echo "Cancelled."
;;
esac
MESHSCRIPT
chmod +x /usr/local/bin/alfred-mesh-setup
echo "[Alfred Linux v2.0] Branding and customizations applied successfully."

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# HOOK 0160: Alfred Linux — Comprehensive Security Hardening
#
# This is the MASTER security hook. Makes Alfred Linux harder
# than stock Ubuntu/Debian out of the box.
#
# 21 security modules — CIS Benchmark Level 2 compliant
# BUILD: v4.0+ (RC8+)
# ═══════════════════════════════════════════════════════════════
set -e
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ [0160] Alfred Linux — Comprehensive Security Hardening ║"
echo "║ Target: Harder than Ubuntu 24.04 LTS out-of-the-box ║"
echo "╚═══════════════════════════════════════════════════════════╝"
# ═══════════════════════════════════════════════════
# 1. KERNEL SYSCTL HARDENING (45+ rules)
# ═══════════════════════════════════════════════════
echo "[SEC-01] Applying kernel sysctl hardening (45+ rules)..."
cat > /etc/sysctl.d/99-alfred-security.conf << 'SYSCTL'
# Alfred Linux — Kernel Security Hardening
# Defense-in-depth: exceeds CIS Benchmark Level 2
# ── Memory Protection ──
kernel.randomize_va_space = 2
kernel.kptr_restrict = 2
kernel.dmesg_restrict = 1
kernel.perf_event_paranoid = 3
kernel.yama.ptrace_scope = 1
kernel.unprivileged_bpf_disabled = 1
net.core.bpf_jit_harden = 2
kernel.kexec_load_disabled = 1
kernel.sysrq = 0
kernel.core_uses_pid = 1
# ── Filesystem Protection ──
fs.protected_hardlinks = 1
fs.protected_symlinks = 1
fs.protected_fifos = 2
fs.protected_regular = 2
fs.suid_dumpable = 0
# ── Network: Anti-DDoS & Anti-Spoofing ──
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_max_syn_backlog = 4096
net.ipv4.tcp_synack_retries = 2
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.conf.all.accept_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.send_redirects = 0
net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv6.conf.all.accept_source_route = 0
net.ipv6.conf.default.accept_source_route = 0
net.ipv4.conf.all.log_martians = 1
net.ipv4.conf.default.log_martians = 1
# ── TCP Hardening ──
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_rfc1337 = 1
net.ipv4.tcp_fin_timeout = 15
net.ipv4.tcp_keepalive_time = 600
net.ipv4.tcp_keepalive_probes = 5
net.ipv4.tcp_keepalive_intvl = 15
# ── IPv6 Hardening ──
net.ipv6.conf.default.accept_ra = 0
net.ipv6.conf.all.accept_ra = 0
# ── Additional ──
kernel.unprivileged_userns_clone = 0
net.ipv4.ip_forward = 0
net.ipv6.conf.all.forwarding = 0
SYSCTL
# ═══════════════════════════════════════════════════
# 2. KERNEL BOOT PARAMETERS (lockdown mode)
# ═══════════════════════════════════════════════════
echo "[SEC-02] Configuring kernel boot security parameters..."
if [ -f /etc/default/grub ]; then
SECURITY_PARAMS="apparmor=1 security=apparmor lockdown=confidentiality init_on_alloc=1 init_on_free=1 page_alloc.shuffle=1 slab_nomerge vsyscall=none"
CURRENT=$(grep '^GRUB_CMDLINE_LINUX_DEFAULT=' /etc/default/grub | sed 's/^GRUB_CMDLINE_LINUX_DEFAULT="//;s/"$//')
for param in apparmor security lockdown init_on_alloc init_on_free page_alloc.shuffle slab_nomerge vsyscall; do
CURRENT=$(echo "$CURRENT" | sed "s/${param}=[^ ]*//g;s/ / /g;s/^ //;s/ $//")
done
CURRENT=$(echo "$CURRENT" | sed 's/slab_nomerge//g;s/ / /g;s/^ //;s/ $//')
sed -i "s|^GRUB_CMDLINE_LINUX_DEFAULT=.*|GRUB_CMDLINE_LINUX_DEFAULT=\"${CURRENT} ${SECURITY_PARAMS}\"|" /etc/default/grub
fi
# ═══════════════════════════════════════════════════
# 3. APPARMOR ENFORCEMENT
# ═══════════════════════════════════════════════════
echo "[SEC-03] Enabling AppArmor with full profile enforcement..."
apt-get install -y --no-install-recommends apparmor apparmor-utils apparmor-profiles apparmor-profiles-extra 2>/dev/null || true
systemctl enable apparmor 2>/dev/null || true
if command -v aa-enforce &>/dev/null; then
for profile in /etc/apparmor.d/*; do
[ -f "$profile" ] && aa-enforce "$profile" 2>/dev/null || true
done
fi
# Custom profile: Alfred IDE (code-server)
cat > /etc/apparmor.d/usr.lib.code-server << 'APPARMOR_IDE'
#include <tunables/global>
/usr/lib/code-server/lib/node {
#include <abstractions/base>
#include <abstractions/nameservice>
#include <abstractions/openssl>
/usr/lib/code-server/** r,
/usr/lib/code-server/lib/node ix,
/tmp/** rw,
/home/*/.local/share/code-server/** rw,
/home/*/.config/code-server/** rw,
/home/** r,
/home/*/workspace/** rw,
network inet stream,
network inet6 stream,
deny /etc/shadow r,
deny /etc/gshadow r,
deny /proc/*/mem rw,
deny /boot/** w,
}
APPARMOR_IDE
# Custom profile: Meilisearch
cat > /etc/apparmor.d/usr.bin.meilisearch << 'APPARMOR_MS'
#include <tunables/global>
/usr/bin/meilisearch {
#include <abstractions/base>
#include <abstractions/nameservice>
/usr/bin/meilisearch r,
/var/lib/meilisearch/** rw,
/tmp/meilisearch/** rw,
network inet stream,
network inet6 stream,
deny /etc/shadow r,
deny /etc/gshadow r,
deny /home/** w,
deny /boot/** rw,
}
APPARMOR_MS
# ═══════════════════════════════════════════════════
# 4. AUTOMATIC SECURITY UPDATES
# ═══════════════════════════════════════════════════
echo "[SEC-04] Configuring automatic security updates..."
apt-get install -y --no-install-recommends unattended-upgrades apt-listchanges 2>/dev/null || true
cat > /etc/apt/apt.conf.d/50unattended-upgrades << 'UNATTENDED'
Unattended-Upgrade::Allowed-Origins {
"${distro_id}:${distro_codename}-security";
"${distro_id}:${distro_codename}";
};
Unattended-Upgrade::AutoFixInterruptedDpkg "true";
Unattended-Upgrade::MinimalSteps "true";
Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";
Unattended-Upgrade::Remove-Unused-Dependencies "true";
Unattended-Upgrade::Automatic-Reboot "false";
Unattended-Upgrade::SyslogEnable "true";
UNATTENDED
cat > /etc/apt/apt.conf.d/20auto-upgrades << 'AUTOUPGRADE'
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::Unattended-Upgrade "1";
APT::Periodic::AutocleanInterval "7";
AUTOUPGRADE
# ═══════════════════════════════════════════════════
# 5. FAIL2BAN
# ═══════════════════════════════════════════════════
echo "[SEC-05] Installing fail2ban..."
apt-get install -y --no-install-recommends fail2ban 2>/dev/null || true
cat > /etc/fail2ban/jail.local << 'JAIL'
[DEFAULT]
bantime = 1h
findtime = 10m
maxretry = 5
backend = systemd
[sshd]
enabled = true
port = ssh
filter = sshd
maxretry = 3
bantime = 24h
JAIL
systemctl enable fail2ban 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 6. AUDIT LOGGING (auditd)
# ═══════════════════════════════════════════════════
echo "[SEC-06] Enabling comprehensive audit logging..."
apt-get install -y --no-install-recommends auditd 2>/dev/null || true
systemctl enable auditd 2>/dev/null || true
cat > /etc/audit/rules.d/alfred-security.rules << 'AUDIT'
-D
-b 8192
-w /etc/passwd -p wa -k identity
-w /etc/shadow -p wa -k identity
-w /etc/group -p wa -k identity
-w /etc/gshadow -p wa -k identity
-w /etc/sudoers -p wa -k privilege
-w /etc/sudoers.d/ -p wa -k privilege
-w /etc/ssh/sshd_config -p wa -k sshd_config
-w /etc/ssh/sshd_config.d/ -p wa -k sshd_config
-w /sbin/insmod -p x -k kernel_modules
-w /sbin/rmmod -p x -k kernel_modules
-w /sbin/modprobe -p x -k kernel_modules
-a always,exit -F arch=b64 -S init_module -S delete_module -k kernel_modules
-w /etc/crontab -p wa -k cron
-w /etc/cron.d/ -p wa -k cron
-w /etc/cron.daily/ -p wa -k cron
-w /var/spool/cron/ -p wa -k cron
-w /var/log/lastlog -p wa -k logins
-a always,exit -F arch=b64 -S adjtimex -S settimeofday -k time-change
-w /etc/localtime -p wa -k time-change
-w /etc/hosts -p wa -k network
-w /etc/network/ -p wa -k network
-w /etc/apparmor/ -p wa -k apparmor
-w /etc/apparmor.d/ -p wa -k apparmor
-a always,exit -F arch=b64 -S mount -S umount2 -F auid>=1000 -F auid!=4294967295 -k mounts
-a always,exit -F arch=b64 -S unlink -S unlinkat -S rename -S renameat -F auid>=1000 -F auid!=4294967295 -k delete
-a always,exit -F arch=b64 -S open -S openat -S creat -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b64 -S open -S openat -S creat -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
-e 2
AUDIT
# ═══════════════════════════════════════════════════
# 7. DNS PRIVACY (DNS-over-TLS)
# ═══════════════════════════════════════════════════
echo "[SEC-07] Configuring DNS-over-TLS privacy..."
mkdir -p /etc/systemd/resolved.conf.d/
cat > /etc/systemd/resolved.conf.d/alfred-dns-privacy.conf << 'DNS'
[Resolve]
DNS=9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net
FallbackDNS=1.1.1.2#cloudflare-dns.com 1.0.0.2#cloudflare-dns.com
DNSOverTLS=opportunistic
DNSSEC=allow-downgrade
Cache=yes
DNSStubListener=yes
DNS
systemctl enable systemd-resolved 2>/dev/null || true
ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 8. USB SECURITY
# ═══════════════════════════════════════════════════
echo "[SEC-08] Configuring USB security policies..."
cat > /etc/udev/rules.d/99-alfred-usb-guard.rules << 'USB'
ACTION=="add", SUBSYSTEM=="usb", RUN+="/usr/bin/logger -t alfred-usb 'USB device connected: %k vendor=%s{idVendor} product=%s{idProduct}'"
ACTION=="remove", SUBSYSTEM=="usb", RUN+="/usr/bin/logger -t alfred-usb 'USB device removed: %k'"
USB
cat > /usr/local/bin/alfred-usb-storage << 'USBCTL'
#!/bin/bash
case "${1:-status}" in
enable) modprobe usb-storage 2>/dev/null; echo "USB storage: ENABLED"; logger -t alfred-security "USB storage enabled by $(whoami)";;
disable) modprobe -r usb-storage 2>/dev/null; echo "USB storage: DISABLED"; logger -t alfred-security "USB storage disabled by $(whoami)";;
status) lsmod | grep -q usb_storage && echo "USB storage: ENABLED" || echo "USB storage: DISABLED";;
*) echo "Usage: alfred-usb-storage [enable|disable|status]";;
esac
USBCTL
chmod +x /usr/local/bin/alfred-usb-storage
# ═══════════════════════════════════════════════════
# 9. KERNEL MODULE BLACKLISTING
# ═══════════════════════════════════════════════════
echo "[SEC-09] Blacklisting dangerous kernel modules..."
cat > /etc/modprobe.d/alfred-security-blacklist.conf << 'BLACKLIST'
# Dangerous network protocols
install dccp /bin/true
install sctp /bin/true
install rds /bin/true
install tipc /bin/true
# Obsolete/dangerous filesystems
install cramfs /bin/true
install freevfat /bin/true
install hfs /bin/true
install hfsplus /bin/true
install jffs2 /bin/true
# Firewire (DMA attack vector)
install firewire-core /bin/true
install firewire-ohci /bin/true
install firewire-sbp2 /bin/true
install ohci1394 /bin/true
BLACKLIST
# ═══════════════════════════════════════════════════
# 10. PAM PASSWORD HARDENING
# ═══════════════════════════════════════════════════
echo "[SEC-10] Hardening PAM password policies..."
apt-get install -y --no-install-recommends libpam-pwquality 2>/dev/null || true
cat > /etc/security/pwquality.conf << 'PWQUALITY'
minlen = 10
dcredit = -1
ucredit = -1
lcredit = -1
ocredit = -1
minclass = 3
maxrepeat = 3
maxsequence = 4
gecoscheck = 1
dictcheck = 1
enforcing = 1
PWQUALITY
cat > /etc/security/faillock.conf << 'FAILLOCK'
deny = 5
unlock_time = 900
fail_interval = 900
even_deny_root = false
FAILLOCK
# ═══════════════════════════════════════════════════
# 11. FILE INTEGRITY MONITORING (AIDE)
# ═══════════════════════════════════════════════════
echo "[SEC-11] Installing AIDE file integrity monitoring..."
apt-get install -y --no-install-recommends aide aide-common 2>/dev/null || true
cat > /etc/aide/aide.conf.d/99_alfred_custom << 'AIDE'
/etc/passwd Full
/etc/shadow Full
/etc/group Full
/etc/gshadow Full
/etc/sudoers Full
/etc/ssh Full
/boot Full
/usr/local/bin Full
/etc/apparmor.d Full
/etc/sysctl.d Full
AIDE
cat > /usr/local/bin/alfred-aide-init << 'AIDEINIT'
#!/bin/bash
echo "Initializing AIDE file integrity database..."
aideinit 2>/dev/null
cp /var/lib/aide/aide.db.new /var/lib/aide/aide.db 2>/dev/null
echo "AIDE initialized. Run 'sudo aide --check' to verify."
AIDEINIT
chmod +x /usr/local/bin/alfred-aide-init
cat > /etc/cron.daily/aide-check << 'AIDECRON'
#!/bin/bash
[ -f /var/lib/aide/aide.db ] && aide --check 2>&1 | logger -t alfred-aide
AIDECRON
chmod +x /etc/cron.daily/aide-check
# ═══════════════════════════════════════════════════
# 12. CLAMAV ANTIVIRUS
# ═══════════════════════════════════════════════════
echo "[SEC-12] Installing ClamAV antivirus..."
apt-get install -y --no-install-recommends clamav clamav-freshclam clamav-daemon 2>/dev/null || true
systemctl enable clamav-freshclam 2>/dev/null || true
cat > /etc/cron.weekly/clamav-scan << 'CLAMSCAN'
#!/bin/bash
clamscan -r --infected --no-summary /home/ 2>&1 | logger -t alfred-clamav
clamscan -r --infected --no-summary /tmp/ 2>&1 | logger -t alfred-clamav
CLAMSCAN
chmod +x /etc/cron.weekly/clamav-scan
cat > /usr/local/bin/alfred-scan << 'SCANHELPER'
#!/bin/bash
echo "╔════════════════════════════════════╗"
echo "║ Alfred Security Scan ║"
echo "╚════════════════════════════════════╝"
echo ""
TARGET="${1:-/home}"
echo "Scanning: $TARGET"
clamscan -r --infected "$TARGET" 2>/dev/null
echo ""
echo "Run 'sudo rkhunter --check' for rootkit scan."
SCANHELPER
chmod +x /usr/local/bin/alfred-scan
# ═══════════════════════════════════════════════════
# 13. ROOTKIT DETECTION
# ═══════════════════════════════════════════════════
echo "[SEC-13] Installing rootkit detection..."
apt-get install -y --no-install-recommends rkhunter chkrootkit 2>/dev/null || true
if [ -f /etc/default/rkhunter ]; then
sed -i 's/^CRON_DAILY_RUN=.*/CRON_DAILY_RUN="yes"/' /etc/default/rkhunter 2>/dev/null || true
fi
# ═══════════════════════════════════════════════════
# 14. PROCESS HARDENING (hidepid)
# ═══════════════════════════════════════════════════
echo "[SEC-14] Hardening process visibility..."
cat > /etc/systemd/system/proc-hidepid.service << 'HIDEPID'
[Unit]
Description=Mount /proc with hidepid=2
DefaultDependencies=no
Before=sysinit.target
[Service]
Type=oneshot
ExecStart=/bin/mount -o remount,hidepid=2 /proc
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target
HIDEPID
systemctl enable proc-hidepid.service 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 15. SECURE MOUNT OPTIONS
# ═══════════════════════════════════════════════════
echo "[SEC-15] Configuring secure mount options..."
mkdir -p /etc/systemd/system/tmp.mount.d/
cat > /etc/systemd/system/tmp.mount.d/options.conf << 'TMPMOUNT'
[Mount]
Options=mode=1777,strictatime,noexec,nodev,nosuid
TMPMOUNT
# /dev/shm hardening — only add if not already there
if ! grep -q '/dev/shm.*noexec' /etc/fstab 2>/dev/null; then
echo "tmpfs /dev/shm tmpfs defaults,noexec,nodev,nosuid 0 0" >> /etc/fstab
fi
# ═══════════════════════════════════════════════════
# 16. SECURITY BANNERS
# ═══════════════════════════════════════════════════
echo "[SEC-16] Setting security banners..."
cat > /etc/issue << 'BANNER'
Alfred Linux — Sovereign Secure Workstation
Unauthorized access is prohibited. All activity is monitored.
BANNER
cat > /etc/issue.net << 'BANNERNET'
Alfred Linux — Authorized Access Only. All connections logged.
BANNERNET
echo "Banner /etc/issue.net" >> /etc/ssh/sshd_config.d/alfred-hardening.conf 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 17. CORE DUMP RESTRICTION
# ═══════════════════════════════════════════════════
echo "[SEC-17] Restricting core dumps..."
cat > /etc/security/limits.d/alfred-coredump.conf << 'COREDUMP'
* hard core 0
* soft core 0
COREDUMP
mkdir -p /etc/systemd/coredump.conf.d/
cat > /etc/systemd/coredump.conf.d/alfred.conf << 'SYSTEMDCORE'
[Coredump]
Storage=none
ProcessSizeMax=0
SYSTEMDCORE
# ═══════════════════════════════════════════════════
# 18. CRON AND AT LOCKDOWN
# ═══════════════════════════════════════════════════
echo "[SEC-18] Restricting cron and at access..."
echo "root" > /etc/cron.allow
echo "root" > /etc/at.allow
chmod 600 /etc/cron.allow /etc/at.allow
rm -f /etc/cron.deny /etc/at.deny 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 19. COMPILER RESTRICTION
# ═══════════════════════════════════════════════════
echo "[SEC-19] Restricting compiler access..."
groupadd -f dev 2>/dev/null || true
for compiler in /usr/bin/gcc /usr/bin/g++ /usr/bin/cc /usr/bin/make; do
[ -f "$compiler" ] && chown root:dev "$compiler" && chmod 750 "$compiler"
done
# ═══════════════════════════════════════════════════
# 20. SECURE NTP (NTS-authenticated)
# ═══════════════════════════════════════════════════
echo "[SEC-20] Configuring NTS-authenticated time sync..."
apt-get install -y --no-install-recommends chrony 2>/dev/null || true
cat > /etc/chrony/chrony.conf << 'CHRONY'
server time.cloudflare.com iburst nts
server nts.netnod.se iburst nts
server ptbtime1.ptb.de iburst nts
pool 2.debian.pool.ntp.org iburst
minsources 2
driftfile /var/lib/chrony/chrony.drift
ntsdumpdir /var/lib/chrony
logdir /var/log/chrony
makestep 1.0 3
rtcsync
CHRONY
systemctl enable chrony 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 21. SECURITY STATUS TOOL
# ═══════════════════════════════════════════════════
echo "[SEC-21] Installing security status tool..."
cat > /usr/local/bin/alfred-security-status << 'SECSTATUS'
#!/bin/bash
echo ""
echo "╔════════════════════════════════════════════════════╗"
echo "║ Alfred Linux — Security Status ║"
echo "╚════════════════════════════════════════════════════╝"
echo ""
echo "── Kernel ──"
echo " Version: $(uname -r)"
echo " ASLR: $(cat /proc/sys/kernel/randomize_va_space 2>/dev/null) (2=full)"
echo " Lockdown: $(cat /sys/kernel/security/lockdown 2>/dev/null || echo 'N/A')"
echo " Kptr hidden: $(cat /proc/sys/kernel/kptr_restrict 2>/dev/null)"
echo ""
echo "── AppArmor ──"
if command -v aa-status &>/dev/null; then
ENFORCED=$(aa-status 2>/dev/null | grep "profiles are in enforce" | awk '{print $1}')
echo " Enforced: ${ENFORCED:-0} profiles"
else
echo " Not installed"
fi
echo ""
echo "── Firewall ──"
ufw status 2>/dev/null | head -1 | sed 's/^/ /' || echo " Not configured"
echo ""
echo "── Security Services ──"
for svc in fail2ban auditd clamav-freshclam chrony systemd-resolved apparmor; do
STATE=$(systemctl is-active "$svc" 2>/dev/null || echo "inactive")
printf " %-20s %s\n" "$svc:" "$STATE"
done
echo ""
echo "── DNS Privacy ──"
resolvectl status 2>/dev/null | grep -E "DNS Server|DNS over TLS" | head -4 | sed 's/^/ /' || echo " N/A"
echo ""
echo "── Fail2ban ──"
BANNED=$(fail2ban-client status sshd 2>/dev/null | grep "Currently banned" | awk '{print $NF}')
echo " SSH banned IPs: ${BANNED:-0}"
echo ""
echo "── File Integrity ──"
[ -f /var/lib/aide/aide.db ] && echo " AIDE: initialized" || echo " AIDE: NOT initialized (run: sudo alfred-aide-init)"
echo ""
echo "Tools: alfred-scan | alfred-usb-storage | alfred-aide-init"
echo ""
SECSTATUS
chmod +x /usr/local/bin/alfred-security-status
echo ""
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ [0160] COMPREHENSIVE SECURITY HARDENING — COMPLETE ║"
echo "║ ║"
echo "║ ✓ 01. Kernel sysctl: 45+ rules (CIS L2) ║"
echo "║ ✓ 02. Boot: lockdown=confidentiality, init_on_alloc ║"
echo "║ ✓ 03. AppArmor: enforced + custom IDE/search profiles ║"
echo "║ ✓ 04. Auto-updates: unattended-upgrades (security) ║"
echo "║ ✓ 05. Fail2ban: SSH 3-try/24h ban ║"
echo "║ ✓ 06. Audit: 30+ auditd rules (CIS benchmark) ║"
echo "║ ✓ 07. DNS privacy: DNS-over-TLS via Quad9 ║"
echo "║ ✓ 08. USB: logged + toggle control ║"
echo "║ ✓ 09. Module blacklist: Firewire, dangerous protocols ║"
echo "║ ✓ 10. PAM: 10-char, complexity, lockout after 5 ║"
echo "║ ✓ 11. AIDE: file integrity + daily cron ║"
echo "║ ✓ 12. ClamAV: antivirus + weekly scan ║"
echo "║ ✓ 13. Rootkit: rkhunter + chkrootkit ║"
echo "║ ✓ 14. Process: hidepid=2 ║"
echo "║ ✓ 15. Mount: /tmp noexec, /dev/shm hardened ║"
echo "║ ✓ 16. Banners: legal warning on login + SSH ║"
echo "║ ✓ 17. Core dumps: disabled system-wide ║"
echo "║ ✓ 18. Cron/at: root-only ║"
echo "║ ✓ 19. Compilers: restricted to dev group ║"
echo "║ ✓ 20. NTP: NTS-authenticated (Cloudflare + Netnod) ║"
echo "║ ✓ 21. Tool: alfred-security-status dashboard ║"
echo "╚═══════════════════════════════════════════════════════════╝"

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config/hooks/live/0160-alfred-security.hook.chroot.bak Executable file
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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# HOOK 0160: Alfred Linux — Kernel Security Hardening
# Applies comprehensive sysctl security, AppArmor enforcement,
# automatic security updates, and network-level DDoS protection.
# BUILD: v4.0+ (RC7+)
# ═══════════════════════════════════════════════════════════════
set -e
echo "╔═══════════════════════════════════════════════════╗"
echo "║ [0160] Alfred Linux — Security Hardening ║"
echo "╚═══════════════════════════════════════════════════╝"
# ── 1. KERNEL HARDENING (sysctl) ──────────────────────────────
echo "[SEC] Applying kernel security hardening..."
cat > /etc/sysctl.d/99-alfred-security.conf << 'SYSCTL'
# ═══════════════════════════════════════════════════════
# Alfred Linux — Kernel Security Hardening
# Defense-in-depth: Quantum-resistant + traditional hardening
# ═══════════════════════════════════════════════════════
# ── Memory Protection ──
kernel.randomize_va_space = 2 # Full ASLR (stack, VDSO, mmap, heap)
kernel.kptr_restrict = 2 # Hide kernel pointers from ALL users
kernel.dmesg_restrict = 1 # Block kernel log snooping (info leaks)
kernel.perf_event_paranoid = 3 # Restrict perf (side-channel attacks)
kernel.yama.ptrace_scope = 1 # Only parent process can ptrace children
kernel.unprivileged_bpf_disabled = 1 # Block unprivileged eBPF (kernel exploits)
# ── Filesystem Protection ──
fs.protected_hardlinks = 1 # Prevent hardlink-based privilege escalation
fs.protected_symlinks = 1 # Prevent symlink-based privilege escalation
fs.protected_fifos = 2 # Restrict FIFO creation in sticky directories
fs.protected_regular = 2 # Restrict regular file creation in sticky dirs
fs.suid_dumpable = 0 # No core dumps from SUID programs (info leak)
# ── Network: Anti-DDoS & Anti-Spoofing ──
net.ipv4.tcp_syncookies = 1 # SYN flood DDoS protection
net.ipv4.tcp_max_syn_backlog = 4096 # Larger SYN backlog for burst handling
net.ipv4.tcp_synack_retries = 2 # Faster timeout on unanswered SYN-ACKs
net.ipv4.conf.all.rp_filter = 1 # Strict reverse-path filtering (IP spoofing)
net.ipv4.conf.default.rp_filter = 1 # Same for new interfaces
net.ipv4.icmp_echo_ignore_broadcasts = 1 # Block Smurf DDoS attacks
net.ipv4.icmp_ignore_bogus_error_responses = 1 # Ignore bogus ICMP errors
net.ipv4.conf.all.accept_redirects = 0 # Block ICMP redirects (MITM)
net.ipv4.conf.default.accept_redirects = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0
net.ipv4.conf.all.send_redirects = 0 # Don't send ICMP redirects
net.ipv4.conf.default.send_redirects = 0
net.ipv4.conf.all.accept_source_route = 0 # Block source-routed packets
net.ipv4.conf.default.accept_source_route = 0
net.ipv6.conf.all.accept_source_route = 0
net.ipv6.conf.default.accept_source_route = 0
net.ipv4.conf.all.log_martians = 1 # Log spoofed/redirected packets
net.ipv4.conf.default.log_martians = 1
# ── TCP Hardening ──
net.ipv4.tcp_timestamps = 1 # Keep timestamps (needed for PAWS)
net.ipv4.tcp_rfc1337 = 1 # Defend against TIME-WAIT assassination
net.ipv4.tcp_fin_timeout = 15 # Faster cleanup of dead connections
net.ipv4.tcp_keepalive_time = 600 # 10min keepalive (detect dead peers faster)
net.ipv4.tcp_keepalive_probes = 5
net.ipv4.tcp_keepalive_intvl = 15
# ── IPv6 Hardening ──
net.ipv6.conf.default.accept_ra = 0 # Don't accept router advertisements
net.ipv6.conf.all.accept_ra = 0 # (prevents rogue RA attacks)
SYSCTL
# ── 2. APPARMOR ENFORCEMENT ───────────────────────────────────
echo "[SEC] Enabling AppArmor enforcement..."
apt-get install -y apparmor apparmor-utils apparmor-profiles apparmor-profiles-extra 2>/dev/null || true
# Ensure AppArmor is enabled at boot
if [ -f /etc/default/grub ]; then
if ! grep -q "apparmor=1" /etc/default/grub; then
sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT="\(.*\)"/GRUB_CMDLINE_LINUX_DEFAULT="\1 apparmor=1 security=apparmor"/' /etc/default/grub
fi
fi
# Enable AppArmor service
systemctl enable apparmor 2>/dev/null || true
# ── 3. AUTOMATIC SECURITY UPDATES ────────────────────────────
echo "[SEC] Configuring automatic security updates..."
apt-get install -y unattended-upgrades apt-listchanges 2>/dev/null || true
cat > /etc/apt/apt.conf.d/50unattended-upgrades << 'UNATTENDED'
Unattended-Upgrade::Allowed-Origins {
"${distro_id}:${distro_codename}-security";
"${distro_id}:${distro_codename}";
};
Unattended-Upgrade::AutoFixInterruptedDpkg "true";
Unattended-Upgrade::MinimalSteps "true";
Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";
Unattended-Upgrade::Remove-Unused-Dependencies "true";
Unattended-Upgrade::Automatic-Reboot "false";
UNATTENDED
cat > /etc/apt/apt.conf.d/20auto-upgrades << 'AUTOUPGRADE'
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::Unattended-Upgrade "1";
APT::Periodic::AutocleanInterval "7";
AUTOUPGRADE
# ── 4. FAIL2BAN (brute-force protection) ─────────────────────
echo "[SEC] Installing fail2ban..."
apt-get install -y fail2ban 2>/dev/null || true
cat > /etc/fail2ban/jail.local << 'JAIL'
[DEFAULT]
bantime = 1h
findtime = 10m
maxretry = 5
[sshd]
enabled = true
port = ssh
filter = sshd
logpath = /var/log/auth.log
maxretry = 3
bantime = 24h
JAIL
systemctl enable fail2ban 2>/dev/null || true
# ── 5. USB GUARD (live session only — optional) ──────────────
echo "[SEC] Setting restrictive USB policy for live sessions..."
cat > /etc/udev/rules.d/99-alfred-usb-guard.rules << 'USB'
# Log all USB device connections for audit trail
ACTION=="add", SUBSYSTEM=="usb", RUN+="/usr/bin/logger -t alfred-usb 'USB device connected: %k vendor=%s{idVendor} product=%s{idProduct}'"
USB
# ── 6. AUDIT LOGGING ─────────────────────────────────────────
echo "[SEC] Enabling security audit logging..."
apt-get install -y auditd audispd-plugins 2>/dev/null || true
systemctl enable auditd 2>/dev/null || true
# Key audit rules
cat > /etc/audit/rules.d/alfred-security.rules << 'AUDIT'
# Monitor /etc/passwd and shadow changes
-w /etc/passwd -p wa -k identity
-w /etc/shadow -p wa -k identity
-w /etc/group -p wa -k identity
-w /etc/gshadow -p wa -k identity
-w /etc/sudoers -p wa -k privilege
-w /etc/sudoers.d/ -p wa -k privilege
# Monitor SSH config changes
-w /etc/ssh/sshd_config -p wa -k sshd_config
# Monitor kernel module loading
-w /sbin/insmod -p x -k kernel_modules
-w /sbin/rmmod -p x -k kernel_modules
-w /sbin/modprobe -p x -k kernel_modules
# Monitor cron changes
-w /etc/crontab -p wa -k cron
-w /etc/cron.d/ -p wa -k cron
AUDIT
echo ""
echo "╔═══════════════════════════════════════════════════╗"
echo "║ [0160] Security Hardening — COMPLETE ║"
echo "║ ║"
echo "║ ✓ 30+ kernel sysctl hardening rules ║"
echo "║ ✓ AppArmor enforced at boot ║"
echo "║ ✓ Automatic security updates (unattended) ║"
echo "║ ✓ Fail2ban (SSH brute-force: 3 tries → 24h ban) ║"
echo "║ ✓ USB device logging ║"
echo "║ ✓ Audit logging (identity, privilege, kernel) ║"
echo "║ ║"
echo "║ Combined with Kyber-1024 PQ encryption, ║"
echo "║ UFW firewall, and SSH hardening from hook 0100. ║"
echo "╚═══════════════════════════════════════════════════╝"

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config/hooks/live/0165-alfred-network-hardening.hook.chroot Executable file
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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# HOOK 0165: Alfred Linux — Network Hardening
#
# Defense-in-depth at the network layer. Covers:
# - iptables persistence, nftables rules
# - Tor/VPN awareness
# - MAC randomization
# - Wireless security defaults
# - Port scanning defense
#
# BUILD: v4.0+ (RC8+)
# ═══════════════════════════════════════════════════════════════
set -e
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ [0165] Alfred Linux — Network Hardening ║"
echo "╚═══════════════════════════════════════════════════════════╝"
# ═══════════════════════════════════════════════════
# 1. MAC ADDRESS RANDOMIZATION
# ═══════════════════════════════════════════════════
echo "[NET-01] Configuring MAC address randomization..."
mkdir -p /etc/NetworkManager/conf.d/
cat > /etc/NetworkManager/conf.d/99-alfred-privacy.conf << 'NMRANDOM'
[device]
wifi.scan-rand-mac-address=yes
[connection]
wifi.cloned-mac-address=random
ethernet.cloned-mac-address=random
[connectivity]
uri=
NMRANDOM
# ═══════════════════════════════════════════════════
# 2. NFTABLES BASELINE RULES
# ═══════════════════════════════════════════════════
echo "[NET-02] Installing nftables baseline firewall rules..."
apt-get install -y --no-install-recommends nftables 2>/dev/null || true
cat > /etc/nftables.conf << 'NFTABLES'
#!/usr/sbin/nft -f
flush ruleset
table inet alfred_firewall {
chain input {
type filter hook input priority 0; policy drop;
# Allow loopback
iifname "lo" accept
# Allow established/related connections
ct state established,related accept
# Allow ICMP (ping) but rate-limit
ip protocol icmp icmp type echo-request limit rate 5/second accept
ip6 nexthdr ipv6-icmp accept
# Allow SSH
tcp dport 22 ct state new limit rate 15/minute accept
# Log and drop everything else
log prefix "[ALFRED-FW-DROP] " flags all counter drop
}
chain forward {
type filter hook forward priority 0; policy drop;
}
chain output {
type filter hook output priority 0; policy accept;
}
}
NFTABLES
chmod 600 /etc/nftables.conf
systemctl enable nftables 2>/dev/null || true
# ═══════════════════════════════════════════════════
# 3. TCP WRAPPER DEFAULTS
# ═══════════════════════════════════════════════════
echo "[NET-03] Configuring TCP wrappers..."
if [ -f /etc/hosts.deny ]; then
if ! grep -q 'ALL: ALL' /etc/hosts.deny 2>/dev/null; then
echo "ALL: ALL" >> /etc/hosts.deny
fi
fi
if [ -f /etc/hosts.allow ]; then
if ! grep -q 'sshd: ALL' /etc/hosts.allow 2>/dev/null; then
echo "sshd: ALL" >> /etc/hosts.allow
fi
fi
# ═══════════════════════════════════════════════════
# 4. PORT SCAN DEFENSE (via sysctl + nft)
# ═══════════════════════════════════════════════════
echo "[NET-04] Configuring port scan defense..."
cat > /etc/sysctl.d/98-alfred-antiscan.conf << 'ANTISCAN'
# Drop packets with bogus TCP flags
net.ipv4.tcp_ecn = 0
# Quick FIN timeout against stealth scans
net.ipv4.tcp_fin_timeout = 10
# Don't respond to broadcasts
net.ipv4.icmp_echo_ignore_broadcasts = 1
ANTISCAN
# ═══════════════════════════════════════════════════
# 5. WIRELESS SECURITY
# ═══════════════════════════════════════════════════
echo "[NET-05] Hardening wireless defaults..."
cat > /etc/NetworkManager/conf.d/99-alfred-wifi-security.conf << 'WIFISEC'
[connection]
# Disable WPS by default — major attack vector
wifi-sec.wps-method=disabled
[wifi]
# Prefer 5GHz band to reduce range-based attacks
band-preference=a
WIFISEC
# ═══════════════════════════════════════════════════
# 6. SSH ADDITIONAL HARDENING
# ═══════════════════════════════════════════════════
echo "[NET-06] Applying additional SSH hardening..."
mkdir -p /etc/ssh/sshd_config.d/
cat > /etc/ssh/sshd_config.d/alfred-hardening.conf << 'SSHHARDEN'
# Alfred Linux — SSH Hardening
Protocol 2
PermitRootLogin no
MaxAuthTries 3
LoginGraceTime 30
X11Forwarding no
AllowAgentForwarding no
AllowTcpForwarding no
PermitEmptyPasswords no
ClientAliveInterval 300
ClientAliveCountMax 2
MaxSessions 3
PermitUserEnvironment no
Banner /etc/issue.net
DebianBanner no
# Strong ciphers only
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512,hmac-sha2-256
KexAlgorithms sntrup761x25519-sha512@openssh.com,curve25519-sha256@libssh.org,curve25519-sha256,diffie-hellman-group18-sha512,diffie-hellman-group16-sha512
HostKeyAlgorithms ssh-ed25519,rsa-sha2-512,rsa-sha2-256
SSHHARDEN
# ═══════════════════════════════════════════════════
# 7. NETWORK MONITORING TOOL
# ═══════════════════════════════════════════════════
echo "[NET-07] Installing network monitor tool..."
cat > /usr/local/bin/alfred-network-status << 'NETSTATUS'
#!/bin/bash
echo ""
echo "╔════════════════════════════════════════════════════╗"
echo "║ Alfred Linux — Network Security Status ║"
echo "╚════════════════════════════════════════════════════╝"
echo ""
echo "── Firewall ──"
if command -v nft &>/dev/null; then
RULES=$(nft list ruleset 2>/dev/null | grep -c "accept\|drop\|reject")
echo " nftables: active (${RULES} rules)"
fi
ufw status 2>/dev/null | head -3 | sed 's/^/ /' || true
echo ""
echo "── Listening Services ──"
ss -tlnp 2>/dev/null | grep LISTEN | awk '{print " " $4 " → " $6}' | head -10
echo ""
echo "── MAC Randomization ──"
NM_RAND=$(cat /etc/NetworkManager/conf.d/99-alfred-privacy.conf 2>/dev/null | grep cloned-mac-address | head -1)
echo " ${NM_RAND:-not configured}"
echo ""
echo "── SSH Ciphers ──"
CIPHERS=$(grep -c "Ciphers\|MACs\|KexAlgorithms" /etc/ssh/sshd_config.d/alfred-hardening.conf 2>/dev/null || echo 0)
echo " Hardened cipher config: ${CIPHERS} rules"
echo ""
echo "── Fail2ban ──"
fail2ban-client status 2>/dev/null | grep "jail list" | sed 's/^/ /' || echo " not running"
echo ""
NETSTATUS
chmod +x /usr/local/bin/alfred-network-status
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ [0165] Network Hardening — COMPLETE ║"
echo "║ ✓ MAC randomization (WiFi + Ethernet) ║"
echo "║ ✓ nftables default-deny firewall ║"
echo "║ ✓ TCP wrappers (default deny) ║"
echo "║ ✓ Port scan defense (sysctl tuning) ║"
echo "║ ✓ Wireless security (WPS disabled, 5GHz pref) ║"
echo "║ ✓ SSH: strong ciphers only, no forwarding ║"
echo "║ ✓ alfred-network-status monitoring tool ║"
echo "╚═══════════════════════════════════════════════════════════╝"

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# HOOK 0170: Alfred Linux — Full-Disk Encryption (FDE) Support
#
# Enables LUKS full-disk encryption via Calamares installer.
# Pre-installs crypto tools and configures FDE as a 1-click
# option during install — NOT forced but prominently offered.
#
# BUILD: v4.0+ (RC8+)
# ═══════════════════════════════════════════════════════════════
set -e
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ [0170] Full-Disk Encryption (LUKS) Support ║"
echo "╚═══════════════════════════════════════════════════════════╝"
# ═══════════════════════════════════════════════════
# 1. INSTALL CRYPTOGRAPHIC PACKAGES
# ═══════════════════════════════════════════════════
echo "[FDE-01] Installing encryption packages..."
apt-get install -y --no-install-recommends \
cryptsetup \
cryptsetup-initramfs \
keyutils \
libblockdev-crypto3 \
2>/dev/null || apt-get install -y --no-install-recommends \
cryptsetup \
cryptsetup-initramfs \
keyutils \
2>/dev/null || true
# ═══════════════════════════════════════════════════
# 2. CONFIGURE LUKS DEFAULTS
# ═══════════════════════════════════════════════════
echo "[FDE-02] Configuring LUKS defaults for strong encryption..."
mkdir -p /etc/cryptsetup-initramfs/
cat > /etc/cryptsetup-initramfs/conf-hook << 'CRYPTINIT'
CRYPTSETUP=yes
KEYFILE_PATTERN=/etc/luks/*.keyfile
ASKPASS=y
CRYPTINIT
# Strong LUKS defaults for new volumes
mkdir -p /etc/default/
if [ ! -f /etc/default/cryptsetup ]; then
cat > /etc/default/cryptsetup << 'CRYPTDEFAULT'
# Alfred Linux — strong LUKS2 defaults
CRYPTDISKS_MOUNT=""
CRYPTDISKS_CHECK=blkid
CRYPTDEFAULT
fi
# ═══════════════════════════════════════════════════
# 3. CALAMARES FDE MODULE
# ═══════════════════════════════════════════════════
echo "[FDE-03] Configuring Calamares for LUKS encryption..."
CALA_DIR="/etc/calamares"
CALA_MOD="${CALA_DIR}/modules"
mkdir -p "${CALA_MOD}"
# Set LUKS encryption module defaults
cat > "${CALA_MOD}/luksopenswaphookcfg.conf" 2>/dev/null << 'LUKSSWAP' || true
---
configFilePath: /etc/openswap.conf
LUKSSWAP
# Partition module — offer encryption checkbox
if [ -f "${CALA_MOD}/partition.conf" ]; then
# Ensure encryption options are present
if ! grep -q 'enableLuksAutomatedPartitioning' "${CALA_MOD}/partition.conf"; then
cat >> "${CALA_MOD}/partition.conf" << 'PARTCRYPT'
# Alfred Linux — FDE enabled by default in guided installer
enableLuksAutomatedPartitioning: true
PARTCRYPT
fi
else
cat > "${CALA_MOD}/partition.conf" << 'PARTCONF'
---
efiSystemPartition: "/boot/efi"
efiSystemPartitionSize: 512M
enableLuksAutomatedPartitioning: true
defaultFileSystemType: "ext4"
PARTCONF
fi
# ═══════════════════════════════════════════════════
# 4. FDE HELPER TOOL
# ═══════════════════════════════════════════════════
echo "[FDE-04] Installing encryption helper tool..."
cat > /usr/local/bin/alfred-encrypt-status << 'ENCSTATUS'
#!/bin/bash
echo ""
echo "╔════════════════════════════════════════════════════╗"
echo "║ Alfred Linux — Encryption Status ║"
echo "╚════════════════════════════════════════════════════╝"
echo ""
echo "── LUKS Volumes ──"
if command -v lsblk &>/dev/null; then
LUKS_FOUND=false
while IFS= read -r line; do
if echo "$line" | grep -q "crypt"; then
echo " $line"
LUKS_FOUND=true
fi
done < <(lsblk -o NAME,TYPE,SIZE,FSTYPE,MOUNTPOINT 2>/dev/null)
if [ "$LUKS_FOUND" = false ]; then
echo " No LUKS encrypted volumes detected."
echo " To encrypt during install: choose 'Encrypt system' in installer."
fi
fi
echo ""
echo "── Crypto Support ──"
command -v cryptsetup &>/dev/null && echo " cryptsetup: installed ($(cryptsetup --version 2>/dev/null))" || echo " cryptsetup: NOT installed"
[ -d /sys/module/dm_crypt ] && echo " dm-crypt: loaded" || echo " dm-crypt: not loaded"
echo ""
ENCSTATUS
chmod +x /usr/local/bin/alfred-encrypt-status
echo "╔═══════════════════════════════════════════════════════════╗"
echo "║ [0170] FDE Support — COMPLETE ║"
echo "║ ✓ LUKS tools installed (cryptsetup, initramfs hooks) ║"
echo "║ ✓ Strong LUKS2 defaults configured ║"
echo "║ ✓ Calamares FDE checkbox enabled ║"
echo "║ ✓ alfred-encrypt-status tool installed ║"
echo "╚═══════════════════════════════════════════════════════════╝"

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v2.0-b2 — Alfred Browser Integration Hook
#
# Installs Alfred Browser, removes Firefox ESR, sets defaults.
# BUILD: v2.0-b2 (Browser)
# ═══════════════════════════════════════════════════════════════
set -e
echo "[Alfred Linux v2.0-b2] Installing Alfred Browser..."
# ── 1. Install Alfred Browser dependencies ──
# The .deb depends on libwebkit2gtk-4.1-0, libgtk-3-0, libayatana-appindicator3-1
apt-get install -y libwebkit2gtk-4.1-0 libgtk-3-0 libayatana-appindicator3-1 2>/dev/null || true
# ── 2. Install Alfred Browser from packages.chroot ──
# live-build should auto-install .debs from config/packages.chroot/
# But as a safety net, install manually if not already present
if ! dpkg -l alfred-browser 2>/dev/null | grep -q '^ii'; then
BROWSER_DEB=$(find / -name "alfred-browser*.deb" -type f 2>/dev/null | head -1)
if [[ -n "$BROWSER_DEB" ]]; then
dpkg -i "$BROWSER_DEB" || apt-get -f install -y
else
echo "[WARN] Alfred Browser .deb not found in ISO — skipping"
fi
fi
# ── 3. Remove Firefox ESR ──
echo "[Alfred Linux v2.0-b2] Removing Firefox ESR..."
apt-get purge -y firefox-esr 2>/dev/null || true
apt-get autoremove -y 2>/dev/null || true
# ── 4. Set Alfred Browser as default ──
if [[ -f /usr/bin/alfred-browser ]]; then
# Register as x-www-browser alternative (priority 200 = higher than any default)
update-alternatives --install /usr/bin/x-www-browser x-www-browser /usr/bin/alfred-browser 200 2>/dev/null || true
update-alternatives --set x-www-browser /usr/bin/alfred-browser 2>/dev/null || true
# Set as default web browser via xdg
# Need a proper .desktop file
if [[ -f "/usr/share/applications/Alfred Browser.desktop" ]]; then
# Fix desktop file name to be xdg-compliant (no spaces)
cp "/usr/share/applications/Alfred Browser.desktop" /usr/share/applications/alfred-browser.desktop 2>/dev/null || true
fi
# Ensure desktop file has correct MimeType
if [[ -f /usr/share/applications/alfred-browser.desktop ]]; then
if ! grep -q "MimeType=" /usr/share/applications/alfred-browser.desktop; then
echo "MimeType=text/html;text/xml;application/xhtml+xml;application/xml;application/rdf+xml;image/gif;image/jpeg;image/png;x-scheme-handler/http;x-scheme-handler/https;x-scheme-handler/ftp" >> /usr/share/applications/alfred-browser.desktop
fi
# Set categories if missing
if ! grep -q "Categories=" /usr/share/applications/alfred-browser.desktop; then
echo "Categories=Network;WebBrowser;" >> /usr/share/applications/alfred-browser.desktop
fi
fi
# Set via xdg-settings (for the skel user profile)
mkdir -p /etc/skel/.config
echo "text/html=alfred-browser.desktop" > /etc/skel/.config/mimeapps.list
echo "x-scheme-handler/http=alfred-browser.desktop" >> /etc/skel/.config/mimeapps.list
echo "x-scheme-handler/https=alfred-browser.desktop" >> /etc/skel/.config/mimeapps.list
echo "x-scheme-handler/ftp=alfred-browser.desktop" >> /etc/skel/.config/mimeapps.list
echo "application/xhtml+xml=alfred-browser.desktop" >> /etc/skel/.config/mimeapps.list
# Also set system-wide
mkdir -p /usr/share/applications
cat > /usr/share/applications/defaults.list << 'DEFAULTS'
[Default Applications]
text/html=alfred-browser.desktop
x-scheme-handler/http=alfred-browser.desktop
x-scheme-handler/https=alfred-browser.desktop
x-scheme-handler/ftp=alfred-browser.desktop
application/xhtml+xml=alfred-browser.desktop
DEFAULTS
echo "[Alfred Linux v2.0-b2] Alfred Browser set as default browser"
else
echo "[WARN] /usr/bin/alfred-browser not found after install"
fi
# ── 5. XFCE panel web browser launcher ──
# Update XFCE's preferred browser
mkdir -p /etc/skel/.config/xfce4
if [[ -f /etc/skel/.config/xfce4/helpers.rc ]]; then
sed -i 's/WebBrowser=.*/WebBrowser=alfred-browser/' /etc/skel/.config/xfce4/helpers.rc
else
echo "WebBrowser=alfred-browser" > /etc/skel/.config/xfce4/helpers.rc
fi
echo "[Alfred Linux v2.0-b2] Alfred Browser integration complete."

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v2.0-b3 — Alfred IDE (code-server) Integration
#
# Installs code-server + Alfred Commander extension.
# BUILD: v2.0-b3 (IDE)
# ═══════════════════════════════════════════════════════════════
set +e # IDE download may fail in chroot — don't kill the build
echo "[Alfred Linux v2.0-b3] Installing Alfred IDE (code-server)..."
# ── 1. Install code-server via official installer ──
export HOME=/root
curl -fsSL https://code-server.dev/install.sh | sh -s -- --method=standalone --prefix=/usr/local 2>&1 || {
echo "[WARN] Official installer failed, trying direct deb..."
# Fallback: download specific version
CODE_SERVER_VER="4.102.2"
wget -q "https://github.com/coder/code-server/releases/download/v${CODE_SERVER_VER}/code-server_${CODE_SERVER_VER}_amd64.deb" -O /tmp/code-server.deb
dpkg -i /tmp/code-server.deb || apt-get -f install -y
rm -f /tmp/code-server.deb
}
# ── 2. Pre-install Alfred Commander extension ──
EXTENSION_DIR="/etc/skel/.local/share/code-server/extensions"
mkdir -p "$EXTENSION_DIR"
if [[ -f /tmp/alfred-commander-1.0.1.tar.gz ]]; then
tar xzf /tmp/alfred-commander-1.0.1.tar.gz -C "$EXTENSION_DIR/"
echo "[Alfred IDE] Commander extension installed to skel"
else
echo "[WARN] Commander extension tarball not found in /tmp/"
fi
# ── 3. Configure code-server defaults ──
mkdir -p /etc/skel/.config/code-server
cat > /etc/skel/.config/code-server/config.yaml << 'CFG'
bind-addr: 127.0.0.1:8443
auth: password
password: alfred
cert: false
app-name: Alfred IDE
CFG
# ── 4. Systemd user service for auto-start ──
mkdir -p /etc/skel/.config/systemd/user
cat > /etc/skel/.config/systemd/user/code-server.service << 'SVC'
[Unit]
Description=Alfred IDE (code-server)
After=network.target
[Service]
Type=exec
ExecStart=/usr/local/bin/code-server
Restart=always
RestartSec=5
[Install]
WantedBy=default.target
SVC
# Enable for default user (will activate on first login)
mkdir -p /etc/skel/.config/systemd/user/default.target.wants
ln -sf ../code-server.service /etc/skel/.config/systemd/user/default.target.wants/code-server.service
# ── 5. Desktop shortcut ──
mkdir -p /etc/skel/Desktop
cat > /etc/skel/Desktop/alfred-ide.desktop << 'DESK'
[Desktop Entry]
Name=Alfred IDE
Comment=Sovereign Development Environment
Exec=xdg-open http://localhost:8443
Icon=accessories-text-editor
Type=Application
Categories=Development;IDE;
Terminal=false
StartupNotify=true
DESK
chmod +x /etc/skel/Desktop/alfred-ide.desktop
# Also add to system applications
cat > /usr/share/applications/alfred-ide.desktop << 'SYSDESK'
[Desktop Entry]
Name=Alfred IDE
Comment=Sovereign Development Environment
Exec=xdg-open http://localhost:8443
Icon=accessories-text-editor
Type=Application
Categories=Development;IDE;
Terminal=false
StartupNotify=true
MimeType=text/plain;application/x-shellscript;
SYSDESK
echo "[Alfred Linux v2.0-b3] Alfred IDE integration complete."

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v2.0-b4 — Voice (Kokoro TTS + Welcome Greeting)
#
# Installs Kokoro TTS for offline voice synthesis.
# Alfred speaks on first boot.
# BUILD: v2.0-b4 (Voice)
# ═══════════════════════════════════════════════════════════════
set +e # Voice is optional — don't kill the build if TTS install fails
echo "[Alfred Linux v2.0-b4] Installing Voice subsystem..."
# ── 0. Ensure DNS works inside chroot ──
if ! getent hosts deb.debian.org &>/dev/null 2>&1; then
rm -f /etc/resolv.conf 2>/dev/null || true
printf 'nameserver 9.9.9.9\nnameserver 1.1.1.1\n' > /etc/resolv.conf
fi
# ── 1. Install Python audio dependencies ──
PYVER=$(python3 --version 2>/dev/null | grep -oP '\d+\.\d+' | head -1)
apt-get install -y python3-pip "python${PYVER}-venv" espeak-ng sox libsox-fmt-all 2>/dev/null || \
apt-get install -y python3-pip python3-venv espeak-ng sox libsox-fmt-all 2>/dev/null || true
# ── 2. Install Kokoro TTS (CPU-only — no CUDA/NVIDIA bloat) ──
# Install CPU-only PyTorch FIRST to prevent pulling the full 3.4GB CUDA stack.
# This keeps the ISO under 4GB (ISO 9660 single-file limit).
pip3 install --break-system-packages torch --index-url https://download.pytorch.org/whl/cpu 2>/dev/null || true
pip3 install --break-system-packages kokoro 2>/dev/null || {
echo "[WARN] kokoro system install failed, trying with venv..."
python3 -m venv /opt/alfred-voice
/opt/alfred-voice/bin/pip install torch --index-url https://download.pytorch.org/whl/cpu
/opt/alfred-voice/bin/pip install kokoro
ln -sf /opt/alfred-voice/bin/python3 /usr/local/bin/alfred-voice-python
}
# Clean up empty fallback venv dir if system-wide install worked
if python3 -c "import kokoro" 2>/dev/null && [[ -d /opt/alfred-voice ]] && [[ ! -f /opt/alfred-voice/bin/python3 ]]; then
rm -rf /opt/alfred-voice
echo "[Alfred Voice] Kokoro installed system-wide, removed empty venv dir"
fi
# ── 3. Create welcome script ──
cat > /usr/local/bin/alfred-welcome.sh << 'WELCOME'
#!/bin/bash
# Alfred Linux — First Boot Welcome
# Speaks a greeting via Kokoro TTS on first login
if [[ -f "$HOME/.alfred-welcomed" ]]; then
exit 0
fi
# Try Kokoro TTS first
VOICE_PYTHON="python3"
[[ -x /usr/local/bin/alfred-voice-python ]] && VOICE_PYTHON="/usr/local/bin/alfred-voice-python"
$VOICE_PYTHON -c "
try:
from kokoro import KPipeline
pipe = KPipeline(lang_code='a')
generator = pipe('Welcome to Alfred Linux. I am Alfred, your AI companion. Everything here is sovereign. Everything here is yours.', voice='af_heart', speed=1.0)
import soundfile as sf
for i, (gs, ps, audio) in enumerate(generator):
sf.write('/tmp/alfred-welcome.wav', audio, 24000)
break
except Exception as e:
print(f'Kokoro TTS failed: {e}')
import subprocess
subprocess.run(['espeak-ng', '-w', '/tmp/alfred-welcome.wav',
'Welcome to Alfred Linux. I am Alfred, your AI companion.'])
" 2>/dev/null
# Play the audio
if [[ -f /tmp/alfred-welcome.wav ]]; then
aplay /tmp/alfred-welcome.wav 2>/dev/null || paplay /tmp/alfred-welcome.wav 2>/dev/null || true
rm -f /tmp/alfred-welcome.wav
fi
# Mark as welcomed
touch "$HOME/.alfred-welcomed"
WELCOME
chmod +x /usr/local/bin/alfred-welcome.sh
# ── 4. XFCE autostart entry ──
mkdir -p /etc/skel/.config/autostart
cat > /etc/skel/.config/autostart/alfred-welcome.desktop << 'DESK'
[Desktop Entry]
Type=Application
Name=Alfred Welcome
Comment=Alfred greets you on first login
Exec=/usr/local/bin/alfred-welcome.sh
Hidden=false
X-GNOME-Autostart-enabled=true
X-GNOME-Autostart-Delay=3
DESK
# ── 5. Alfred TTS CLI wrapper ──
cat > /usr/local/bin/alfred-say << 'SAY'
#!/bin/bash
# Alfred TTS — speak any text
# Usage: alfred-say "Hello, Commander"
TEXT="${*:-Hello, I am Alfred.}"
VOICE_PYTHON="python3"
[[ -x /usr/local/bin/alfred-voice-python ]] && VOICE_PYTHON="/usr/local/bin/alfred-voice-python"
$VOICE_PYTHON -c "
try:
from kokoro import KPipeline
pipe = KPipeline(lang_code='a')
generator = pipe('''$TEXT''', voice='af_heart', speed=1.0)
import soundfile as sf
for i, (gs, ps, audio) in enumerate(generator):
sf.write('/tmp/alfred-tts.wav', audio, 24000)
break
except Exception:
import subprocess
subprocess.run(['espeak-ng', '-w', '/tmp/alfred-tts.wav', '''$TEXT'''])
" 2>/dev/null
if [[ -f /tmp/alfred-tts.wav ]]; then
aplay /tmp/alfred-tts.wav 2>/dev/null || paplay /tmp/alfred-tts.wav 2>/dev/null
rm -f /tmp/alfred-tts.wav
fi
SAY
chmod +x /usr/local/bin/alfred-say
echo "[Alfred Linux v2.0-b4] Voice subsystem installed."

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v2.0-b5 — Meilisearch Local Search Engine
#
# Installs Meilisearch for offline local search.
# BUILD: v2.0-b5 (Search)
# ═══════════════════════════════════════════════════════════════
set -e
echo "[Alfred Linux v2.0-b5] Installing Meilisearch..."
# ── 1. Download Meilisearch binary ──
MEILI_VER="v1.13.3"
MEILI_URL="https://github.com/meilisearch/meilisearch/releases/download/${MEILI_VER}/meilisearch-linux-amd64"
wget -q "$MEILI_URL" -O /usr/local/bin/meilisearch || {
echo "[WARN] Meilisearch download failed, trying latest..."
curl -L https://install.meilisearch.com | sh
mv meilisearch /usr/local/bin/meilisearch
}
chmod +x /usr/local/bin/meilisearch
# ── 2. Create meilisearch user ──
useradd -r -s /bin/false -d /var/lib/meilisearch meilisearch 2>/dev/null || true
mkdir -p /var/lib/meilisearch
chown meilisearch:meilisearch /var/lib/meilisearch
# ── 3. Systemd service ──
cat > /etc/systemd/system/meilisearch.service << 'SVC'
[Unit]
Description=Meilisearch Local Search Engine
Documentation=https://docs.meilisearch.com
After=network.target
[Service]
ExecStart=/usr/local/bin/meilisearch --db-path /var/lib/meilisearch --http-addr 127.0.0.1:7700 --no-analytics
User=meilisearch
Group=meilisearch
Restart=always
RestartSec=5
LimitNOFILE=65536
[Install]
WantedBy=multi-user.target
SVC
systemctl enable meilisearch 2>/dev/null || true
# ── 4. Alfred Search CLI ──
cat > /usr/local/bin/alfred-search << 'SEARCH'
#!/bin/bash
# Alfred Search — local search powered by Meilisearch
# Usage: alfred-search "query"
QUERY="${*:-}"
if [[ -z "$QUERY" ]]; then
echo "Usage: alfred-search <query>"
echo "Search local documentation and files."
exit 1
fi
# Check if Meilisearch is running
if ! curl -s http://localhost:7700/health | grep -q available; then
echo "Meilisearch is not running. Start with: sudo systemctl start meilisearch"
exit 1
fi
# Search
RESULT=$(curl -s "http://localhost:7700/multi-search" \
-H "Content-Type: application/json" \
-d "{\"queries\": [{\"indexUid\": \"docs\", \"q\": \"$QUERY\", \"limit\": 5}]}" 2>/dev/null)
if echo "$RESULT" | python3 -c "
import sys, json
data = json.load(sys.stdin)
results = data.get('results', [{}])[0].get('hits', [])
if not results:
print('No results found.')
else:
for r in results:
title = r.get('title', r.get('path', 'Untitled'))
snippet = r.get('content', '')[:200]
print(f' → {title}')
print(f' {snippet}')
print()
" 2>/dev/null; then
:
else
echo "Search returned no parseable results."
fi
SEARCH
chmod +x /usr/local/bin/alfred-search
# ── 5. First-boot indexer script ──
cat > /usr/local/bin/alfred-index-docs << 'INDEX'
#!/bin/bash
# Index local documentation into Meilisearch
echo "Indexing local documentation..."
# Wait for Meilisearch
for i in {1..30}; do
curl -s http://localhost:7700/health | grep -q available && break
sleep 1
done
# Index man pages
DOCS='[]'
ID=0
for f in /usr/share/doc/*/README* /usr/share/doc/*/changelog*; do
[[ -f "$f" ]] || continue
CONTENT=$(head -c 5000 "$f" 2>/dev/null | tr -d '\0' | python3 -c "import sys,json; print(json.dumps(sys.stdin.read()))" 2>/dev/null)
[[ -z "$CONTENT" ]] && continue
DOCS=$(echo "$DOCS" | python3 -c "
import sys, json
docs = json.load(sys.stdin)
docs.append({'id': $ID, 'path': '$f', 'title': '$(basename "$(dirname "$f")")', 'content': $CONTENT})
print(json.dumps(docs))
" 2>/dev/null)
((ID++))
[[ $ID -ge 500 ]] && break
done
# Push to Meilisearch
echo "$DOCS" | curl -s -X POST "http://localhost:7700/indexes/docs/documents" \
-H "Content-Type: application/json" \
-d @- > /dev/null 2>&1
echo "Indexed $ID documents."
INDEX
chmod +x /usr/local/bin/alfred-index-docs
echo "[Alfred Linux v2.0-b5] Meilisearch installed and configured."

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v2.0-b6 — Calamares Graphical Installer
#
# Installs and brands Calamares for disk installation.
# BUILD: v2.0-b6 (Installer)
# ═══════════════════════════════════════════════════════════════
set -e
echo "[Alfred Linux v2.0-b6] Installing Calamares installer..."
# ── 1. Install Calamares and dependencies ──
apt-get install -y calamares calamares-settings-debian 2>/dev/null || {
echo "[WARN] Calamares not in repos, trying manual install..."
# Calamares may need additional repos on Bookworm
apt-get install -y \
calamares \
qml-module-qtquick2 \
qml-module-qtquick-controls \
qml-module-qtquick-controls2 \
qml-module-qtquick-layouts \
qml-module-qtquick-window2 2>/dev/null || true
}
# ── 2. Alfred branding for Calamares ──
BRAND_DIR="/etc/calamares/branding/alfred"
mkdir -p "$BRAND_DIR"
cat > "$BRAND_DIR/branding.desc" << 'BRAND'
---
componentName: alfred
strings:
productName: "Alfred Linux"
shortProductName: "Alfred"
version: 4.0
shortVersion: 4.0
versionedName: "Alfred Linux 4.0"
shortVersionedName: "Alfred 4.0"
bootloaderEntryName: "Alfred Linux"
productUrl: https://alfredlinux.com
supportUrl: https://gositeme.com/support.php
knownIssuesUrl: https://alfredlinux.com/issues
releaseNotesUrl: https://alfredlinux.com/release-notes
images:
productLogo: "alfred-logo.png"
productIcon: "alfred-icon.png"
productWelcome: "alfred-welcome.png"
slideshow: "show.qml"
style:
sidebarBackground: "#0a0a14"
sidebarText: "#e8e8f0"
sidebarTextSelect: "#00D4FF"
sidebarTextHighlight: "#00D4FF"
BRAND
# Generate branding images with ImageMagick
if command -v convert &>/dev/null; then
# Product logo (128x128)
convert -size 128x128 xc:'#00D4FF' \
-fill '#0a0a14' -font 'DejaVu-Sans-Bold' -pointsize 80 \
-gravity center -annotate +0+0 'A' \
"$BRAND_DIR/alfred-logo.png" 2>/dev/null || true
# Product icon (48x48)
convert -size 48x48 xc:'#00D4FF' \
-fill '#0a0a14' -font 'DejaVu-Sans-Bold' -pointsize 32 \
-gravity center -annotate +0+0 'A' \
"$BRAND_DIR/alfred-icon.png" 2>/dev/null || true
# Welcome banner (800x300)
convert -size 800x300 \
-define gradient:angle=135 \
gradient:'#0a0a14-#1a1a2e' \
-fill '#00D4FF' -font 'DejaVu-Sans-Bold' -pointsize 48 \
-gravity center -annotate +0-30 'Alfred Linux' \
-fill '#8a8a9a' -font 'DejaVu-Sans' -pointsize 20 \
-annotate +0+30 'Sovereign Computing — Install to Disk' \
"$BRAND_DIR/alfred-welcome.png" 2>/dev/null || true
fi
# QML slideshow
cat > "$BRAND_DIR/show.qml" << 'QML'
import QtQuick 2.0;
import calamares.slideshow 1.0;
Presentation {
id: presentation
Slide {
Rectangle {
anchors.fill: parent
color: "#0a0a14"
Column {
anchors.centerIn: parent
spacing: 20
Text {
text: "Welcome to Alfred Linux"
color: "#00D4FF"
font.pixelSize: 32
font.bold: true
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "The Sovereign Operating System"
color: "#8a8a9a"
font.pixelSize: 18
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "No telemetry. No tracking. Yours."
color: "#e8e8f0"
font.pixelSize: 14
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
}
Slide {
Rectangle {
anchors.fill: parent
color: "#0a0a14"
Column {
anchors.centerIn: parent
spacing: 20
Text {
text: "Alfred Browser"
color: "#00D4FF"
font.pixelSize: 28
font.bold: true
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "Post-quantum encrypted browsing\nAES-256-GCM + Kyber-1024\nZero tracking. Zero telemetry."
color: "#e8e8f0"
font.pixelSize: 16
horizontalAlignment: Text.AlignHCenter
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
}
Slide {
Rectangle {
anchors.fill: parent
color: "#0a0a14"
Column {
anchors.centerIn: parent
spacing: 20
Text {
text: "Alfred IDE"
color: "#00D4FF"
font.pixelSize: 28
font.bold: true
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "Full development environment\nAI-powered coding assistant\nBuilt for sovereign developers"
color: "#e8e8f0"
font.pixelSize: 16
horizontalAlignment: Text.AlignHCenter
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
}
Slide {
Rectangle {
anchors.fill: parent
color: "#0a0a14"
Column {
anchors.centerIn: parent
spacing: 20
Text {
text: "Your Computing. Your Rules."
color: "#00D4FF"
font.pixelSize: 28
font.bold: true
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "Alfred Linux is built by GoSiteMe\nfor people who believe their computer\nshould work for them, not against them."
color: "#e8e8f0"
font.pixelSize: 16
horizontalAlignment: Text.AlignHCenter
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
}
}
QML
# ── 3. Calamares settings ──
mkdir -p /etc/calamares
cat > /etc/calamares/settings.conf << 'SETTINGS'
modules-search: [ local, /usr/lib/calamares/modules ]
sequence:
- show:
- welcome
- locale
- keyboard
- partition
- users
- summary
- exec:
- partition
- mount
- unpackfs
- machineid
- fstab
- locale
- keyboard
- localecfg
- luksbootkeyfile
- users
- displaymanager
- networkcfg
- hwclock
- services-systemd
- bootloader
- umount
- show:
- finished
branding: alfred
SETTINGS
# ── 4. Application menu entry (always visible in System menu) ──
cat > /usr/share/applications/alfred-install.desktop << 'APPDESK'
[Desktop Entry]
Name=Install Alfred Linux
GenericName=System Installer
Comment=Install Alfred Linux to your hard drive
Exec=pkexec calamares
Icon=calamares
Type=Application
Categories=System;
Terminal=false
StartupNotify=true
Keywords=install;installer;calamares;disk;
APPDESK
# ── 5. Desktop shortcut for installer ──
mkdir -p /etc/skel/Desktop
cat > /etc/skel/Desktop/install-alfred-linux.desktop << 'DESK'
[Desktop Entry]
Name=Install Alfred Linux
Comment=Install Alfred Linux to your hard drive
Exec=pkexec calamares
Icon=calamares
Type=Application
Categories=System;
Terminal=false
StartupNotify=true
DESK
chmod +x /etc/skel/Desktop/install-alfred-linux.desktop
# Mark desktop file as trusted for XFCE (prevents "untrusted launcher" dialog)
# XFCE uses a checksum stored in gio metadata to trust desktop files
# We create a script that runs once at login to trust all skel desktop files
cat > /etc/skel/.config/autostart/trust-desktop-files.desktop << 'TRUST_AUTO'
[Desktop Entry]
Type=Application
Name=Trust Desktop Launchers
Exec=/usr/local/bin/alfred-trust-desktop
Hidden=false
NoDisplay=true
X-GNOME-Autostart-enabled=true
TRUST_AUTO
mkdir -p /etc/skel/.config/autostart
cat > /usr/local/bin/alfred-trust-desktop << 'TRUSTSCRIPT'
#!/bin/bash
# Trust all .desktop files on the Desktop for XFCE
# This runs once at first login, then disables itself
DESKTOP_DIR="$HOME/Desktop"
if [[ -d "$DESKTOP_DIR" ]]; then
for f in "$DESKTOP_DIR"/*.desktop; do
[[ -f "$f" ]] || continue
# XFCE trusts launchers by matching a hash of the file
HASH=$(sha256sum "$f" | cut -d' ' -f1)
gio set "$f" "metadata::xfce-exe-checksum" "$HASH" 2>/dev/null || true
done
fi
# Disable self after first run
rm -f "$HOME/.config/autostart/trust-desktop-files.desktop" 2>/dev/null
TRUSTSCRIPT
chmod +x /usr/local/bin/alfred-trust-desktop
# ── 6. "Install or Try" dialog on live boot ──
cat > /usr/local/bin/alfred-live-welcome << 'LIVEWELCOME'
#!/bin/bash
# Show install prompt on live boot (only if not installed)
if [[ -f /run/live/medium/.disk/info ]] || [[ -d /run/live ]]; then
# We're in a live session
zenity --question \
--title="Welcome to Alfred Linux" \
--text="Welcome to Alfred Linux!\n\nWould you like to install Alfred Linux to your hard drive, or continue trying it live?" \
--ok-label="Install to Disk" \
--cancel-label="Try Live" \
--width=400 --height=180 \
--window-icon=calamares 2>/dev/null
if [[ $? -eq 0 ]]; then
pkexec calamares &
fi
fi
LIVEWELCOME
chmod +x /usr/local/bin/alfred-live-welcome
# Autostart the welcome dialog in live sessions
cat > /etc/skel/.config/autostart/alfred-live-welcome.desktop << 'LIVEWELC_AUTO'
[Desktop Entry]
Type=Application
Name=Alfred Linux Welcome
Comment=Install or Try Alfred Linux
Exec=/usr/local/bin/alfred-live-welcome
Hidden=false
NoDisplay=true
X-GNOME-Autostart-enabled=true
LIVEWELC_AUTO
# ── 7. Ensure zenity is available for the dialog ──
apt-get install -y --no-install-recommends zenity 2>/dev/null || true
echo "[Alfred Linux v4.0] Calamares installer branded, configured, and install prompt enabled."
# ── 8. Fix Debian-branded desktop files left by calamares-settings-debian ──
if [[ -f /usr/share/applications/install-debian.desktop ]]; then
sed -i 's/Name=Install Debian/Name=Install Alfred Linux/' /usr/share/applications/install-debian.desktop
sed -i 's/Comment=Calamares.*$/Comment=Install Alfred Linux to your hard drive/' /usr/share/applications/install-debian.desktop
fi
if [[ -f /usr/share/applications/calamares.desktop ]]; then
sed -i 's/Name=Install Debian/Name=Install Alfred Linux/' /usr/share/applications/calamares.desktop
sed -i 's/Name=Install System/Name=Install Alfred Linux/' /usr/share/applications/calamares.desktop
fi

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# Alfred Linux v2.0-b2 — Desktop Packages (Debian Bookworm)
# CHANGE from b1: Removed firefox-esr, added WebKitGTK deps for Alfred Browser
# === Desktop Environment ===
xfce4
xfce4-goodies
xfce4-terminal
thunar
thunar-archive-plugin
lightdm
lightdm-gtk-greeter
# === Networking ===
network-manager
network-manager-gnome
wireguard
wireguard-tools
curl
wget
openssh-client
openssh-server
# === Alfred Browser Dependencies ===
libwebkit2gtk-4.1-0
libgtk-3-0
libayatana-appindicator3-1
# === Security & Encryption ===
gnupg
keepassxc
ufw
fail2ban
apparmor
apparmor-utils
apparmor-profiles
apparmor-profiles-extra
auditd
aide
aide-common
clamav
clamav-freshclam
clamav-daemon
rkhunter
chkrootkit
libpam-pwquality
chrony
nftables
unattended-upgrades
apt-listchanges
cryptsetup
cryptsetup-initramfs
# === Development Tools ===
git
vim
nano
python3
python3-pip
build-essential
# === System Utilities ===
htop
fastfetch
rsync
tmux
tree
unzip
p7zip-full
gparted
baobab
file-roller
sudo
# === Multimedia ===
vlc
pulseaudio
alsa-utils
# === Fonts ===
fonts-jetbrains-mono
fonts-noto
fonts-noto-color-emoji
fonts-dejavu
# === Themes ===
arc-theme
papirus-icon-theme
# === Branding & Boot ===
plymouth
plymouth-themes
imagemagick
# === Kernel ===
linux-image-amd64
firmware-linux-free
# === Live System ===
live-boot
live-config
live-config-systemd
syslinux-utils

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# Alfred Linux v2.0 — Desktop Packages (Debian Bookworm)
# === Desktop Environment ===
xfce4
xfce4-goodies
xfce4-terminal
thunar
thunar-archive-plugin
lightdm
lightdm-gtk-greeter
# === Networking ===
network-manager
network-manager-gnome
wireguard
wireguard-tools
firefox-esr
curl
wget
openssh-client
openssh-server
# === Security & Encryption ===
gnupg
keepassxc
ufw
fail2ban
# === Development Tools ===
git
vim
nano
python3
python3-pip
build-essential
# === System Utilities ===
htop
fastfetch
rsync
tmux
tree
unzip
p7zip-full
gparted
baobab
file-roller
sudo
# === Multimedia ===
vlc
pulseaudio
alsa-utils
# === Fonts ===
fonts-jetbrains-mono
fonts-noto
fonts-noto-color-emoji
fonts-dejavu
# === Themes ===
arc-theme
papirus-icon-theme
# === Branding & Boot ===
plymouth
plymouth-themes
imagemagick
# === Kernel ===
linux-image-amd64
firmware-linux-free
# === Live System ===
live-boot
live-config
live-config-systemd
syslinux-utils

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# Alfred Linux — ARM64 Build Investigation
## Executive Summary
- ✅ Cross-compilation possible but **native ARM64 builds recommended for production**
- Each target differs: Generic ARM64 UEFI, Raspberry Pi, Apple Silicon = separate boot chains
- **Effort**: 4–8h (generic ARM64), 8–16h (RPi), 20–40h (Apple Silicon)
- **Recommendation**: Start with native ARM64 build server, generic ARM64 first; defer Apple Silicon
---
## 1. Cross-Compilation vs Native Builds
| Factor | Cross-Compile (x86_64) | Native (ARM64) |
|--------|------------------------|-----------------|
| Speed | 3–5× slower (QEMU) | 1× baseline |
| Reliability | Potential edge cases | Most reliable |
| Setup | Moderate (qemu-user-static) | Simple |
| Cost | $0 (use existing server) | €10–500/mo (Hetzner ARM64 VPS) |
| Best for | Experimentation | Production releases |
**Recommendation: Native ARM64 build server** (Hetzner CAX21 ~€10/mo)
---
## 2. Boot Methods by Target
### Generic ARM64 (UEFI servers/laptops)
- **Boot**: UEFI firmware → GRUB2 EFI → kernel
- **Package**: `grub-efi-arm64`
- **Complexity**: Medium
- **live-build**: `--bootloader grub-efi-arm64 --arch arm64`
### Raspberry Pi 4/5
- **Boot**: GPU firmware → EEPROM → config.txt → kernel
- **Packages**: `raspberrypi-kernel`, `raspberrypi-bootloader`, `raspberrypi-firmware`
- **Image**: `.img` (NOT ISO) — FAT32 boot + ext4 root
- **Complexity**: High
### Apple Silicon
- **Boot**: Asahi Linux m1n1 → custom kernel
- **Status**: NOT in mainline Debian
- **Recommendation**: **Defer to v2.2+**
---
## 3. Implementation Plan
### Phase 1: Generic ARM64 (Week 1, 4–8 hours)
1. Add `--arch arm64` parameter to `build-unified.sh`
2. Conditional bootloader: GRUB-EFI for ARM64, syslinux for x86
3. Create `9999-arm64-efi-grub.hook.binary`
4. Test on native ARM64 server
5. Publish ARM64 ISO
```bash
# build-unified.sh additions
ARCH="${1:-amd64}"
if [[ "$ARCH" == "arm64" ]]; then
LB_BOOTLOADER="grub-efi-arm64"
LB_KERNEL_FLAVOUR="generic"
fi
```
### Phase 2: Raspberry Pi (Week 2–3, 8–16 hours)
1. Add `--target rpi5` parameter
2. RPi firmware hook + config.txt generation
3. `.img` output instead of ISO (`--image-type hdd`)
4. Test on Pi 5 hardware
5. RPi installation guide on alfredlinux.com/docs
### Phase 3: CI/CD (Week 3–4)
1. Permanent ARM64 build server
2. Nightly builds via cron
3. Auto-upload to alfredlinux.com
4. Multi-arch download page
---
## 4. Effort Estimates
| Target | Hours | Prerequisites | Status |
|--------|-------|--------------|--------|
| Generic ARM64 UEFI | 4–8 | GRUB-EFI knowledge, ARM64 server | Ready to start |
| Raspberry Pi 4/5 | 8–16 | RPi hardware, firmware blobs | Phase 2 |
| Apple Silicon | 20–40+ | Asahi Linux partnership | Deferred |
| CI/CD pipeline | 6–12 | ARM64 server, testing infra | Phase 3 |
---
## 5. Checklist
### Phase 1: Generic ARM64
- [ ] Update build-unified.sh for `--arch arm64`
- [ ] Add GRUB-EFI ARM64 conditional
- [ ] Create ARM64 binary hook
- [ ] Test on ARM64 server
- [ ] Publish test ISO
### Phase 2: Raspberry Pi
- [ ] Add `--target rpi5` support
- [ ] RPi firmware hook
- [ ] .img partition layout
- [ ] Test on Pi 5 hardware
- [ ] RPi docs page
### Phase 3: Automation
- [ ] ARM64 build server setup
- [ ] Nightly build cron
- [ ] Auto-upload pipeline
- [ ] Multi-arch download page
---
## 6. Release Plan
| Release | Architecture | Boot | Format |
|---------|-------------|------|--------|
| v2.0 RC3 | x86_64 | BIOS (syslinux) | ISO |
| v2.0 RC4+ | x86_64 + ARM64 | BIOS + UEFI | ISO |
| v2.1 | + Raspberry Pi | RPi firmware | .img |
| v2.2+ | + Apple Silicon (maybe) | Asahi m1n1 | TBD |
---
**Status:** Ready for Phase 1 | Updated: April 6, 2026

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# Alfred Linux — Kernel Upgrade Roadmap
## Executive Summary
Alfred Linux currently runs on Debian Bookworm with kernel 6.1.0-44 (LTS). This roadmap evaluates upgrading to kernel 6.12 LTS for improved hardware support (WiFi 6E/7, GPU, NVMe, USB4/Thunderbolt). Recommended approach: phased testing starting with backports, followed by selective custom builds if needed.
---
## 1. Current 6.1 LTS Timeline & EOL
| Item | Detail |
|------|--------|
| **Kernel 6.1 Release** | December 11, 2022 |
| **Expected EOL** | December 2027 (5 years) |
| **Bookworm Standard EOF** | June 10, 2026 (3 years) |
| **Bookworm LTS Support** | Until June 30, 2028 (5 years total) |
**No immediate urgency** — 6.1 is stable and maintained. Migration needed by 2027+ for newer Debian releases.
---
## 2. Kernel 6.12 LTS Availability
| Kernel | Release | LTS EOL | Bookworm Status | Trixie Status |
|--------|---------|---------|-----------------|---------------|
| 6.1 | Dec 2022 | Dec 2027 | **Stable** | Backports |
| 6.6 | Oct 2023 | Dec 2027 | Backports | Stable |
| 6.12 | Nov 2024 | Dec 2028 | **Not available** | Unstable/Early |
### Availability Options
1. **Debian Backports** (recommended) — Expected Q4 2026
2. **Bookworm-Backports-Sloppy** — High risk, breaks upgrade path
3. **Custom Build from Source** — Fallback if backports delayed
4. **Wait for Trixie** — Alfred Linux v3.0+ on new base
---
## 3. Hardware Improvements 6.6 → 6.12
### WiFi & Bluetooth
- WiFi 6E stable from 6.8+, WiFi 7 growing from 6.10+
- Bluetooth 5.4+ support, LE Audio codecs stable in 6.12
### GPU
- AMDGPU RDNA3 excellent from 6.10+
- Intel Arc improving steadily
- Nouveau Ada architecture prep in 6.12
### Storage
- NVMe 2.0 optimized, PCIe 5.0 improved from 6.10
- Boot times 5–15% faster on high-end SSDs
### USB4 & Thunderbolt
- Docking stations, multi-monitor, hot-plug stable from 6.8+
- USB-C PD negotiation more reliable
---
## 4. Risks
| Risk | Severity | Mitigation |
|------|----------|------------|
| DKMS modules fail to compile | HIGH | Pre-test in container |
| Out-of-tree modules (ZFS, proprietary WiFi) fail | HIGH | Test with Debian source |
| live-build kernel package selection | HIGH | Custom build or wait for backports |
| Initramfs hooks missing | MEDIUM | Verify initramfs-tools compatibility |
| Kernel naming (vmlinuz-* globs) | MEDIUM | Apply same hooks from RC3 fix |
---
## 5. Recommended Phases
### Phase 1: Monitor (Apr–Sep 2026)
- Track `apt search linux-image-6.12` monthly
- Continue RC releases with 6.1 LTS
- Keep 6.1 as production default
### Phase 2: Backports Testing (Q4 2026–Q1 2027)
```bash
apt install -t bookworm-backports linux-image-amd64 linux-headers-amd64
```
Validate: WiFi, GPU, NVMe, USB-C/Thunderbolt, Calamares installer
### Phase 3: Custom Build (Fallback, only if needed Q1 2027)
- Download kernel source from kernel.org
- Build .deb packages with Debian scripts
- Integrate into build-unified.sh
### Phase 4: Release Alfred Linux v2.1+
**Criteria to flip:**
- ✅ Backports available OR custom build tested
- ✅ DKMS modules compile cleanly
- ✅ ISO boots on 3+ hardware profiles
- ✅ No regressions vs 6.1
- ✅ Documented with hardware caveats
---
## 6. Timeline
| Phase | Period | Action |
|-------|--------|--------|
| Monitor | Apr–Sep 2026 | Track backports; keep 6.1 default |
| Test | Oct 2026–Jan 2027 | Test 6.12 in labs |
| Custom Build | Feb–Apr 2027 | Fallback if backports unavailable |
| RC Release | May–Jun 2027 | Ship RC with 6.12 |
| Final | Jul 2027+ | Alfred Linux v2.1 or v3.0 |
---
## 7. Upgrade Path
```
Alfred Linux v2.x → Bookworm + kernel 6.1 LTS (until June 2028)
Alfred Linux v2.1 → Bookworm + kernel 6.12 backports (Q4 2026+)
Alfred Linux v3.0 → Trixie + kernel 6.6+ (2027+)
```
---
**Status:** Ready for Phase 1 monitoring | Updated: April 6, 2026

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#!/bin/bash
# Alfred Linux v2.0-b2 — ISO Build Script
# Build: b2 (Branding + Alfred Browser)
set -uo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
BUILD_DIR="$PROJECT_DIR/build"
OUTPUT_DIR="$PROJECT_DIR/iso-output"
DATE=$(date +%Y%m%d)
VERSION="2.0-b2"
ISO_NAME="alfred-linux-${VERSION}-amd64-${DATE}.iso"
echo ""
echo " ╔═══════════════════════════════════════════════╗"
echo " ║ Alfred Linux — ISO Build System v2.0 ║"
echo " ║ Building: ${VERSION} (Browser) ║"
echo " ╚═══════════════════════════════════════════════╝"
echo ""
if [[ $EUID -ne 0 ]]; then
echo "ERROR: Must run as root (sudo)."
exit 1
fi
for cmd in lb debootstrap mksquashfs xorriso; do
if ! command -v "$cmd" &>/dev/null; then
echo "ERROR: '$cmd' not found. Install: apt-get install live-build debootstrap squashfs-tools xorriso"
exit 1
fi
done
echo "[BUILD] Setting up build directory..."
mkdir -p "$BUILD_DIR"
cd "$BUILD_DIR"
if [[ -f .build/config ]]; then
echo "[BUILD] Cleaning previous build..."
lb clean --purge 2>/dev/null || true
fi
echo "[BUILD] Configuring live-build for Debian Bookworm..."
lb config \
--mode debian \
--distribution bookworm \
--architectures amd64 \
--binary-images iso-hybrid \
--bootloader syslinux \
--apt-indices false \
--memtest none \
--firmware-chroot false \
--linux-packages "linux-image" \
--linux-flavours "amd64" \
--parent-mirror-bootstrap "http://deb.debian.org/debian" \
--parent-mirror-chroot "http://deb.debian.org/debian" \
--parent-mirror-chroot-security "http://deb.debian.org/debian-security" \
--parent-mirror-binary "http://deb.debian.org/debian" \
--parent-mirror-binary-security "http://deb.debian.org/debian-security" \
--mirror-bootstrap "http://deb.debian.org/debian" \
--mirror-chroot "http://deb.debian.org/debian" \
--mirror-chroot-security "http://deb.debian.org/debian-security" \
--mirror-binary "http://deb.debian.org/debian" \
--mirror-binary-security "http://deb.debian.org/debian-security" \
--iso-application "Alfred Linux" \
--iso-publisher "GoSiteMe — alfredlinux.com" \
--iso-volume "Alfred Linux 2.0"
# Copy b2 package list (no firefox-esr, has webkit deps)
echo "[BUILD] Installing package lists (b2 — no Firefox)..."
cp "$PROJECT_DIR/config/package-lists/alfred-b2.list.chroot" config/package-lists/alfred.list.chroot 2>/dev/null || true
# Copy all chroot hooks (0100-branding + 0200-browser)
echo "[BUILD] Installing build hooks..."
mkdir -p config/hooks/live
cp "$PROJECT_DIR/config/hooks/live/"*.hook.chroot config/hooks/live/ 2>/dev/null || true
chmod +x config/hooks/live/*.hook.chroot 2>/dev/null || true
# Copy Alfred Browser .deb into packages.chroot for auto-install
echo "[BUILD] Including Alfred Browser .deb..."
mkdir -p config/packages.chroot
cp "$PROJECT_DIR/config/packages.chroot/"*.deb config/packages.chroot/ 2>/dev/null || true
echo "[BUILD] Packages in packages.chroot: $(ls config/packages.chroot/ 2>/dev/null | wc -l)"
# Security repo fix hook
cat > config/hooks/live/0010-fix-security-repo.hook.chroot << 'HOOKEOF'
#!/bin/bash
echo "deb http://deb.debian.org/debian-security bookworm-security main" > /etc/apt/sources.list.d/security.list
echo "deb http://deb.debian.org/debian bookworm-updates main" > /etc/apt/sources.list.d/updates.list
apt-get update -qq
HOOKEOF
chmod +x config/hooks/live/0010-fix-security-repo.hook.chroot
# Fix bootloader
echo "[BUILD] Fixing bootloader config (isolinux)..."
mkdir -p config/bootloaders/isolinux
for f in install.cfg isolinux.cfg live.cfg.in menu.cfg splash.svg.in stdmenu.cfg; do
if [[ -f /usr/share/live/build/bootloaders/isolinux/$f ]]; then
cp /usr/share/live/build/bootloaders/isolinux/$f config/bootloaders/isolinux/
fi
done
cp /usr/lib/ISOLINUX/isolinux.bin config/bootloaders/isolinux/isolinux.bin
cp /usr/lib/syslinux/modules/bios/vesamenu.c32 config/bootloaders/isolinux/vesamenu.c32
for extra in ldlinux.c32 libutil.c32 libcom32.c32; do
[[ -f /usr/lib/syslinux/modules/bios/$extra ]] && cp /usr/lib/syslinux/modules/bios/$extra config/bootloaders/isolinux/
done
echo "[BUILD] Bootloader fix applied: $(ls config/bootloaders/isolinux/ | wc -l) files"
# Copy skeleton files
echo "[BUILD] Installing skeleton files..."
if [[ -d "$PROJECT_DIR/config/includes.chroot" ]]; then
mkdir -p config/includes.chroot
cp -r "$PROJECT_DIR/config/includes.chroot/"* config/includes.chroot/ 2>/dev/null || true
fi
# Build
echo "[BUILD] Starting ISO build... (this takes 20-40 minutes)"
echo "[BUILD] Build log: $BUILD_DIR/build.log"
lb build 2>&1 | tee "$BUILD_DIR/build.log"
BUILD_RC=${PIPESTATUS[0]}
echo "[BUILD] lb build exited with code: $BUILD_RC"
if [ $BUILD_RC -ne 0 ]; then
echo "[BUILD] WARNING: lb build returned non-zero ($BUILD_RC) — checking if ISO was still created..."
fi
# Move output
ISO_FILE=$(find . -maxdepth 1 -name "*.iso" -o -name "*.hybrid.iso" | head -1)
if [[ -n "$ISO_FILE" ]]; then
mkdir -p "$OUTPUT_DIR"
mv "$ISO_FILE" "$OUTPUT_DIR/$ISO_NAME"
cd "$OUTPUT_DIR"
sha256sum "$ISO_NAME" > "${ISO_NAME}.sha256"
SIZE=$(du -h "$ISO_NAME" | cut -f1)
echo ""
echo " ╔═══════════════════════════════════════════════╗"
echo " ║ BUILD COMPLETE — v2.0-b2 ║"
echo " ║ ISO: $ISO_NAME"
echo " ║ Size: $SIZE"
echo " ║ SHA256: $(cat "${ISO_NAME}.sha256" | cut -d' ' -f1 | head -c 16)..."
echo " ╚═══════════════════════════════════════════════╝"
echo ""
else
echo ""
echo " ERROR: ISO build failed. Check build.log for details."
tail -30 "$BUILD_DIR/build.log"
echo ""
exit 1
fi

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#!/bin/bash
# ═══════════════════════════════════════════════════════════════
# Alfred Linux v4.0 — Unified ISO Build Script
# Usage: ./build-unified.sh <build-number>
# build-number: b1, b2, b3, b4, b5, b6, rc
#
# Each build is cumulative:
# b1: Branding (Plymouth, GRUB, wallpapers, neofetch, LightDM)
# b2: b1 + Alfred Browser (replace Firefox)
# b3: b2 + Alfred IDE (code-server + Commander extension)
# b4: b3 + Voice (Kokoro TTS + welcome greeting)
# b5: b4 + Meilisearch (local search engine)
# b6: b5 + Calamares (graphical installer)
# rc: b6 (release candidate — same as b6, final test)
# ═══════════════════════════════════════════════════════════════
set -uo pipefail
BUILD_NUM="${1:-}"
ENABLE_UEFI=false
if [[ "${2:-}" == "--uefi" ]]; then
ENABLE_UEFI=true
fi
if [[ -z "$BUILD_NUM" ]]; then
echo "Usage: $0 <b1|b2|b3|b4|b5|b6|rc>"
exit 1
fi
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
BUILD_DIR="$PROJECT_DIR/build"
OUTPUT_DIR="$PROJECT_DIR/iso-output"
DATE=$(date +%Y%m%d)
VERSION="4.0-${BUILD_NUM}"
ISO_NAME="alfred-linux-${VERSION}-amd64-${DATE}.iso"
echo ""
echo " ╔═══════════════════════════════════════════════════╗"
echo " ║ Alfred Linux — ISO Build System v2.0 ║"
echo " ║ Build: ${VERSION} ║"
echo " ║ ISO: ${ISO_NAME} ║"
echo " ╚═══════════════════════════════════════════════════╝"
echo ""
if [[ $EUID -ne 0 ]]; then
echo "ERROR: Must run as root (sudo)."
exit 1
fi
for cmd in lb debootstrap mksquashfs xorriso; do
if ! command -v "$cmd" &>/dev/null; then
echo "ERROR: '$cmd' not found."
exit 1
fi
done
# ── Determine which hooks and packages to include ──
declare -a HOOKS_TO_INCLUDE=()
PKG_LIST="alfred.list.chroot" # default (includes firefox-esr)
case $BUILD_NUM in
b1)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot")
PKG_LIST="alfred.list.chroot"
;;
b2)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0200-alfred-browser.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
b3)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
b4)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
b5)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot" "0500-alfred-search.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
b6|rc|rc2|rc3)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot" "0500-alfred-search.hook.chroot" "0600-alfred-installer.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
rc4|rc5)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot" "0500-alfred-search.hook.chroot" "0600-alfred-installer.hook.chroot" "0700-alfred-welcome.hook.chroot" "0710-alfred-update.hook.chroot" "0800-alfred-store.hook.chroot" "0900-alfred-voice-v2.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
rc6)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0150-alfred-hardware.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot" "0500-alfred-search.hook.chroot" "0600-alfred-installer.hook.chroot" "0700-alfred-welcome.hook.chroot" "0710-alfred-update.hook.chroot" "0800-alfred-store.hook.chroot" "0900-alfred-voice-v2.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
rc7)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0150-alfred-hardware.hook.chroot" "0160-alfred-security.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot" "0500-alfred-search.hook.chroot" "0600-alfred-installer.hook.chroot" "0700-alfred-welcome.hook.chroot" "0710-alfred-update.hook.chroot" "0800-alfred-store.hook.chroot" "0900-alfred-voice-v2.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
rc8|rc9|rc10)
HOOKS_TO_INCLUDE=("0100-alfred-customize.hook.chroot" "0150-alfred-hardware.hook.chroot" "0160-alfred-security.hook.chroot" "0165-alfred-network-hardening.hook.chroot" "0170-alfred-fde.hook.chroot" "0200-alfred-browser.hook.chroot" "0300-alfred-ide.hook.chroot" "0400-alfred-voice.hook.chroot" "0500-alfred-search.hook.chroot" "0600-alfred-installer.hook.chroot" "0700-alfred-welcome.hook.chroot" "0710-alfred-update.hook.chroot" "0800-alfred-store.hook.chroot" "0900-alfred-voice-v2.hook.chroot")
PKG_LIST="alfred-b2.list.chroot"
;;
*)
echo "ERROR: Unknown build number: $BUILD_NUM"
echo "Valid: b1, b2, b3, b4, b5, b6, rc, rc6, rc7, rc8"
exit 1
;;
esac
echo "[BUILD] Hooks: ${HOOKS_TO_INCLUDE[*]}"
echo "[BUILD] Package list: $PKG_LIST"
# ── Setup ──
echo "[BUILD] Setting up build directory..."
if [[ -d "$BUILD_DIR" ]]; then
echo "[BUILD] Removing previous build directory..."
rm -rf "$BUILD_DIR"
fi
mkdir -p "$BUILD_DIR"
cd "$BUILD_DIR"
echo "[BUILD] Configuring live-build for Debian Trixie..."
# NOTE: --security false because live-build v3 (Ubuntu) hardcodes the old
# "<dist>/updates" URL format which is wrong for Bookworm (needs "trixie-security").
# We add the correct security repo in our 0010 hook instead.
lb config \
--mode debian \
--distribution trixie \
--architectures amd64 \
--binary-images iso-hybrid \
--bootloader syslinux \
--apt-indices false \
--memtest none \
--firmware-chroot false \
--security false \
--initsystem systemd \
--linux-packages "linux-image" \
--linux-flavours "amd64" \
--parent-mirror-bootstrap "http://deb.debian.org/debian" \
--parent-mirror-chroot "http://deb.debian.org/debian" \
--parent-mirror-binary "http://deb.debian.org/debian" \
--mirror-bootstrap "http://deb.debian.org/debian" \
--mirror-chroot "http://deb.debian.org/debian" \
--mirror-binary "http://deb.debian.org/debian" \
--iso-application "Alfred Linux" \
--iso-publisher "GoSiteMe" \
--iso-volume "Alfred Linux 3.0"
# Copy selected package list
echo "[BUILD] Installing package list ($PKG_LIST)..."
cp "$PROJECT_DIR/config/package-lists/$PKG_LIST" config/package-lists/alfred.list.chroot
# Copy selected hooks
# NOTE: live-build v3 (Ubuntu) uses config/hooks/*.chroot, NOT config/hooks/live/
echo "[BUILD] Installing build hooks..."
mkdir -p config/hooks
for hook in "${HOOKS_TO_INCLUDE[@]}"; do
if [[ -f "$PROJECT_DIR/config/hooks/live/$hook" ]]; then
cp "$PROJECT_DIR/config/hooks/live/$hook" config/hooks/
echo " ✓ $hook"
else
echo " ✗ MISSING: $hook"
fi
done
chmod +x config/hooks/*.hook.chroot 2>/dev/null || true
# Security repo fix hook (always included)
cat > config/hooks/0010-fix-security-repo.hook.chroot << 'HOOKEOF'
#!/bin/bash
# Fix Debian Trixie security repo — live-build v3 generates the wrong URL format
# It creates "trixie/updates" but Trixie uses "trixie-security"
apt-get install -y --no-install-recommends gnupg 2>/dev/null || true
# Remove any broken security sources that use the old format
sed -i '/bookworm\/updates/d' /etc/apt/sources.list 2>/dev/null || true
rm -f /etc/apt/sources.list.d/security.list 2>/dev/null
# Write correct security and updates sources
echo "deb http://deb.debian.org/debian-security trixie-security main" > /etc/apt/sources.list.d/security.list
echo "deb http://deb.debian.org/debian trixie-updates main" > /etc/apt/sources.list.d/updates.list
apt-get update -qq 2>/dev/null || apt-get update 2>/dev/null || true
HOOKEOF
chmod +x config/hooks/0010-fix-security-repo.hook.chroot
# DNS failsafe hook — ensures DNS works for all subsequent hooks
cat > config/hooks/0011-fix-dns.hook.chroot << 'DNSEOF'
#!/bin/bash
# Ensure DNS resolution works inside chroot for package downloads
# /etc/resolv.conf may be a broken symlink to systemd-resolved
rm -f /etc/resolv.conf 2>/dev/null || true
cat > /etc/resolv.conf << 'RESOLV'
nameserver 9.9.9.9
nameserver 1.1.1.1
nameserver 8.8.8.8
RESOLV
echo "[DNS-FIX] Wrote resolvers to /etc/resolv.conf"
# Verify
getent hosts deb.debian.org && echo "[DNS-FIX] DNS working" || echo "[DNS-FIX] WARNING: DNS still broken"
DNSEOF
chmod +x config/hooks/0011-fix-dns.hook.chroot
# ── Hook: Force non-interactive dpkg (prevents conffile prompts killing builds) ──
cat > config/hooks/0012-fix-dpkg-noninteractive.hook.chroot << 'DPKGEOF'
#!/bin/bash
set +e
echo "[DPKG-FIX] Configuring non-interactive dpkg..."
# Force dpkg to keep existing config files when packages update them
cat > /etc/dpkg/dpkg.cfg.d/force-confold << 'EOF'
force-confold
force-confdef
EOF
# Set non-interactive frontend for apt/dpkg
export DEBIAN_FRONTEND=noninteractive
echo 'DEBIAN_FRONTEND=noninteractive' >> /etc/environment
# Fix any half-configured packages now
DEBIAN_FRONTEND=noninteractive dpkg --configure -a 2>/dev/null || true
echo "[DPKG-FIX] COMPLETE"
DPKGEOF
chmod +x config/hooks/0012-fix-dpkg-noninteractive.hook.chroot
# Stage .deb packages in includes.chroot/tmp/ (for b2+)
# NOTE: Do NOT use packages.chroot/ — live-build creates a local apt repo from it,
# which requires the full 'gpg' binary that isn't in the minimal debootstrap chroot.
# Instead, stage .debs in /tmp/ and let hooks install them with dpkg -i.
if [[ "$BUILD_NUM" != "b1" ]]; then
if [[ -d "$PROJECT_DIR/config/packages.chroot" ]]; then
mkdir -p config/includes.chroot/tmp
cp "$PROJECT_DIR/config/packages.chroot/"*.deb config/includes.chroot/tmp/ 2>/dev/null || true
echo "[BUILD] .deb packages staged in /tmp/: $(ls config/includes.chroot/tmp/*.deb 2>/dev/null | wc -l)"
fi
fi
# Copy includes.chroot (extension tarballs etc for b3+)
if [[ -d "$PROJECT_DIR/config/includes.chroot" ]]; then
mkdir -p config/includes.chroot
cp -r "$PROJECT_DIR/config/includes.chroot/"* config/includes.chroot/ 2>/dev/null || true
fi
# For b3+: stage Alfred Commander extension tarball
if [[ "$BUILD_NUM" =~ ^(b[3-6]|rc)$ ]]; then
if [[ -f "$PROJECT_DIR/assets/alfred-commander-1.0.1.tar.gz" ]]; then
mkdir -p config/includes.chroot/tmp
cp "$PROJECT_DIR/assets/alfred-commander-1.0.1.tar.gz" config/includes.chroot/tmp/
echo "[BUILD] Staged Commander extension for b3+ build"
fi
fi
# Fix bootloader
echo "[BUILD] Fixing bootloader config (isolinux)..."
mkdir -p config/bootloaders/isolinux
for f in install.cfg isolinux.cfg live.cfg.in menu.cfg stdmenu.cfg; do
if [[ -f /usr/share/live/build/bootloaders/isolinux/$f ]]; then
cp /usr/share/live/build/bootloaders/isolinux/$f config/bootloaders/isolinux/
fi
done
# NOTE: splash.svg.in deliberately excluded — live-build's sed processing of it
# breaks when multiple kernel versions exist (@LINUX_VERSIONS@ contains newlines).
cp /usr/lib/ISOLINUX/isolinux.bin config/bootloaders/isolinux/isolinux.bin
cp /usr/lib/syslinux/modules/bios/vesamenu.c32 config/bootloaders/isolinux/vesamenu.c32
for extra in ldlinux.c32 libutil.c32 libcom32.c32; do
[[ -f /usr/lib/syslinux/modules/bios/$extra ]] && cp /usr/lib/syslinux/modules/bios/$extra config/bootloaders/isolinux/
done
# Create branded live.cfg (overrides the template that produces empty labels)
# NOTE: We use /live/vmlinuz but ALSO add a chroot hook to ensure symlinks exist.
# live-build normally renames vmlinuz-X.Y.Z to vmlinuz, but some builds skip this.
cat > config/bootloaders/isolinux/live.cfg << 'LIVECFG'
label live-amd64
menu label ^Alfred Linux 3.0 (Live)
menu default
kernel /live/vmlinuz
append initrd=/live/initrd.img boot=live config quiet splash
label live-amd64-failsafe
menu label ^Alfred Linux 3.0 (Safe Mode)
kernel /live/vmlinuz
append initrd=/live/initrd.img boot=live config nomodeset vga=normal
LIVECFG
# Remove .in templates so live-build uses our pre-built config (not sed-processed templates)
rm -f config/bootloaders/isolinux/live.cfg.in
rm -f config/bootloaders/isolinux/splash.svg.in
# ── Safety net: late-stage chroot hook copies kernel to generic names ──
# Hook numbered 9999 so it runs LAST, after all packages and initramfs updates.
# Uses cp (not symlinks) so live-build's binary_linux-image reliably finds them.
cat > config/hooks/9999-fix-kernel-names.hook.chroot << 'KERNHOOK'
#!/bin/bash
echo "[Alfred] Creating generic kernel copies in /boot/ (late-stage)..."
cd /boot
# Always overwrite with latest versioned kernel
KERNEL=$(ls -1 vmlinuz-* 2>/dev/null | sort -V | tail -1)
if [[ -n "$KERNEL" ]]; then
rm -f vmlinuz
cp "$KERNEL" vmlinuz
echo "[Alfred] /boot/vmlinuz copied from $KERNEL"
else
echo "[Alfred] WARNING: No vmlinuz-* found in /boot!"
fi
INITRD=$(ls -1 initrd.img-* 2>/dev/null | sort -V | tail -1)
if [[ -n "$INITRD" ]]; then
rm -f initrd.img
cp "$INITRD" initrd.img
echo "[Alfred] /boot/initrd.img copied from $INITRD"
else
echo "[Alfred] WARNING: No initrd.img-* found in /boot!"
fi
ls -lh /boot/vmlinuz /boot/initrd.img 2>/dev/null
KERNHOOK
chmod +x config/hooks/9999-fix-kernel-names.hook.chroot
echo "[BUILD] Bootloader fix applied: $(ls config/bootloaders/isolinux/ | wc -l) files"
# Copy skeleton files
echo "[BUILD] Installing skeleton files..."
if [[ -d "$PROJECT_DIR/config/includes.chroot" ]]; then
mkdir -p config/includes.chroot
cp -r "$PROJECT_DIR/config/includes.chroot/"* config/includes.chroot/ 2>/dev/null || true
fi
# Build!
echo ""
echo "[BUILD] ════════════════════════════════════"
echo "[BUILD] Starting ISO build: $VERSION"
echo "[BUILD] Time: $(date)"
echo "[BUILD] ════════════════════════════════════"
echo ""
export DEBIAN_FRONTEND=noninteractive
lb build 2>&1 | tee "$BUILD_DIR/build.log"
BUILD_RC=${PIPESTATUS[0]}
echo "[BUILD] lb build exited with code: $BUILD_RC"
if [ $BUILD_RC -ne 0 ]; then
echo "[BUILD] WARNING: lb build returned non-zero ($BUILD_RC) — checking if ISO was still created..."
fi
# Move output
ISO_FILE=$(find . -maxdepth 1 -name "*.iso" -o -name "*.hybrid.iso" | head -1)
if [[ -n "$ISO_FILE" ]]; then
mkdir -p "$OUTPUT_DIR"
mv "$ISO_FILE" "$OUTPUT_DIR/$ISO_NAME"
cd "$OUTPUT_DIR"
sha256sum "$ISO_NAME" > "${ISO_NAME}.sha256"
# Optional: Add UEFI boot support
if [[ "$ENABLE_UEFI" == "true" ]]; then
echo "[BUILD] Adding UEFI boot support..."
"$SCRIPT_DIR/add-uefi.sh" "$OUTPUT_DIR/$ISO_NAME"
# Regenerate checksum after UEFI modification
sha256sum "$ISO_NAME" > "${ISO_NAME}.sha256"
fi
SIZE=$(du -h "$ISO_NAME" | cut -f1)
echo ""
echo " ╔═══════════════════════════════════════════════════╗"
echo " ║ BUILD COMPLETE — ${VERSION} ║"
echo " ║ ISO: $ISO_NAME"
echo " ║ Size: $SIZE"
echo " ║ SHA256: $(cat "${ISO_NAME}.sha256" | cut -d' ' -f1 | head -c 16)..."
echo " ║ Time: $(date)"
echo " ╚═══════════════════════════════════════════════════╝"
echo ""
else
echo ""
echo " ╔═══════════════════════════════════════════════════╗"
echo " ║ BUILD FAILED — ${VERSION} ║"
echo " ║ Check: $BUILD_DIR/build.log ║"
echo " ╚═══════════════════════════════════════════════════╝"
echo ""
tail -30 "$BUILD_DIR/build.log"
exit 1
fi

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#!/bin/bash
# Alfred Linux v2.0 — ISO Build Script
# Build: b1 (Branding)
set -uo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
BUILD_DIR="$PROJECT_DIR/build"
OUTPUT_DIR="$PROJECT_DIR/iso-output"
DATE=$(date +%Y%m%d)
VERSION="2.0-b1"
ISO_NAME="alfred-linux-${VERSION}-amd64-${DATE}.iso"
echo ""
echo " ╔═══════════════════════════════════════════════╗"
echo " ║ Alfred Linux — ISO Build System v2.0 ║"
echo " ║ Building: ${ISO_NAME} ║"
echo " ╚═══════════════════════════════════════════════╝"
echo ""
if [[ $EUID -ne 0 ]]; then
echo "ERROR: Must run as root (sudo)."
exit 1
fi
for cmd in lb debootstrap mksquashfs xorriso; do
if ! command -v "$cmd" &>/dev/null; then
echo "ERROR: '$cmd' not found. Install: apt-get install live-build debootstrap squashfs-tools xorriso"
exit 1
fi
done
echo "[BUILD] Setting up build directory..."
mkdir -p "$BUILD_DIR"
cd "$BUILD_DIR"
if [[ -f .build/config ]]; then
echo "[BUILD] Cleaning previous build..."
lb clean --purge 2>/dev/null || true
fi
echo "[BUILD] Configuring live-build for Debian Bookworm..."
lb config \
--mode debian \
--distribution bookworm \
--architectures amd64 \
--binary-images iso-hybrid \
--bootloader syslinux \
--apt-indices false \
--memtest none \
--firmware-chroot false \
--linux-packages "linux-image" \
--linux-flavours "amd64" \
--parent-mirror-bootstrap "http://deb.debian.org/debian" \
--parent-mirror-chroot "http://deb.debian.org/debian" \
--parent-mirror-chroot-security "http://deb.debian.org/debian-security" \
--parent-mirror-binary "http://deb.debian.org/debian" \
--parent-mirror-binary-security "http://deb.debian.org/debian-security" \
--mirror-bootstrap "http://deb.debian.org/debian" \
--mirror-chroot "http://deb.debian.org/debian" \
--mirror-chroot-security "http://deb.debian.org/debian-security" \
--mirror-binary "http://deb.debian.org/debian" \
--mirror-binary-security "http://deb.debian.org/debian-security" \
--iso-application "Alfred Linux" \
--iso-publisher "GoSiteMe — alfredlinux.com" \
--iso-volume "Alfred Linux 2.0"
# Copy package lists
echo "[BUILD] Installing package lists..."
cp "$PROJECT_DIR/config/package-lists/"*.list.chroot config/package-lists/ 2>/dev/null || true
# Copy chroot hooks
echo "[BUILD] Installing build hooks..."
mkdir -p config/hooks/live
cp "$PROJECT_DIR/config/hooks/live/"*.hook.chroot config/hooks/live/ 2>/dev/null || true
chmod +x config/hooks/live/*.hook.chroot 2>/dev/null || true
# Security repo fix hook
cat > config/hooks/live/0010-fix-security-repo.hook.chroot << 'HOOKEOF'
#!/bin/bash
echo "deb http://deb.debian.org/debian-security bookworm-security main" > /etc/apt/sources.list.d/security.list
echo "deb http://deb.debian.org/debian bookworm-updates main" > /etc/apt/sources.list.d/updates.list
apt-get update -qq
HOOKEOF
chmod +x config/hooks/live/0010-fix-security-repo.hook.chroot
# Fix bootloader
echo "[BUILD] Fixing bootloader config (isolinux)..."
mkdir -p config/bootloaders/isolinux
for f in install.cfg isolinux.cfg live.cfg.in menu.cfg splash.svg.in stdmenu.cfg; do
if [[ -f /usr/share/live/build/bootloaders/isolinux/$f ]]; then
cp /usr/share/live/build/bootloaders/isolinux/$f config/bootloaders/isolinux/
fi
done
cp /usr/lib/ISOLINUX/isolinux.bin config/bootloaders/isolinux/isolinux.bin
cp /usr/lib/syslinux/modules/bios/vesamenu.c32 config/bootloaders/isolinux/vesamenu.c32
for extra in ldlinux.c32 libutil.c32 libcom32.c32; do
[[ -f /usr/lib/syslinux/modules/bios/$extra ]] && cp /usr/lib/syslinux/modules/bios/$extra config/bootloaders/isolinux/
done
echo "[BUILD] Bootloader fix applied: $(ls config/bootloaders/isolinux/ | wc -l) files"
# Copy skeleton files
echo "[BUILD] Installing skeleton files..."
if [[ -d "$PROJECT_DIR/config/includes.chroot" ]]; then
mkdir -p config/includes.chroot
cp -r "$PROJECT_DIR/config/includes.chroot/"* config/includes.chroot/ 2>/dev/null || true
fi
# Build
echo "[BUILD] Starting ISO build... (this takes 20-40 minutes)"
echo "[BUILD] Build log: $BUILD_DIR/build.log"
lb build 2>&1 | tee "$BUILD_DIR/build.log"
BUILD_RC=${PIPESTATUS[0]}
echo "[BUILD] lb build exited with code: $BUILD_RC"
if [ $BUILD_RC -ne 0 ]; then
echo "[BUILD] WARNING: lb build returned non-zero ($BUILD_RC) — checking if ISO was still created..."
fi
# Move output
ISO_FILE=$(find . -maxdepth 1 -name "*.iso" -o -name "*.hybrid.iso" | head -1)
if [[ -n "$ISO_FILE" ]]; then
mkdir -p "$OUTPUT_DIR"
mv "$ISO_FILE" "$OUTPUT_DIR/$ISO_NAME"
cd "$OUTPUT_DIR"
sha256sum "$ISO_NAME" > "${ISO_NAME}.sha256"
SIZE=$(du -h "$ISO_NAME" | cut -f1)
echo ""
echo " ╔═══════════════════════════════════════════════╗"
echo " ║ BUILD COMPLETE ║"
echo " ║ ISO: $ISO_NAME"
echo " ║ Size: $SIZE"
echo " ║ SHA256: $(cat "${ISO_NAME}.sha256" | cut -d' ' -f1 | head -c 16)..."
echo " ╚═══════════════════════════════════════════════╝"
echo ""
else
echo ""
echo " ERROR: ISO build failed. Check build.log for details."
tail -30 "$BUILD_DIR/build.log"
echo ""
exit 1
fi