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Support non-apt OS, fix sysvinit autologin

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Refine LXC container bootstrap and sysvinit autologin handling.

- Fix case branch formatting and change Debian-family check to an elif to avoid logic fall-through.
- Add a non-apt branch for Fedora/Rocky/Alma/CentOS/openEuler/openSUSE/Arch/Gentoo that sets the container timezone from the host and ensures curl is installed via the appropriate package manager.
- Improve sysvinit (/etc/inittab) auto-login changes: use more robust sed patterns, append a console autologin entry via heredoc, signal init to reload inittab before killing getty processes, and target getty processes more precisely to ensure proper respawn with new settings.
This commit is contained in:
CanbiZ (MickLesk)
2026-04-27 14:04:39 +02:00
parent 582eb5c718
commit 5334accd1c
2 changed files with 46 additions and 24 deletions
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38
misc/install.func
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@@ -1211,36 +1211,30 @@ EOF
;;
sysvinit)
# Devuan/older systems - modify inittab for auto-login
# Devuan 5 (daedalus) uses SysVinit with various inittab formats
# LXC can use /dev/console OR /dev/tty1 depending on how pct console connects
# Devuan/older SysVinit systems: modify inittab for auto-login on tty1 + console
if [[ -f /etc/inittab ]]; then
# Backup original inittab
cp /etc/inittab /etc/inittab.bak 2>/dev/null || true
# Enable autologin on tty1 (for direct access) - handle various formats
# Devuan uses format: 1:2345:respawn:/sbin/getty 38400 tty1
sed -i 's|^\(1:[0-9]*:respawn:\).*getty.*tty1.*|1:2345:respawn:/sbin/agetty --autologin root --noclear tty1 38400 linux|' /etc/inittab
# Replace the tty1 getty line with an autologin version.
# Devuan 5 ships: 1:2345:respawn:/sbin/agetty --noclear tty1 38400 linux
sed -i 's|^\(1:[0-9]*:respawn:\).*[ag]etty.*tty1.*|1:2345:respawn:/sbin/agetty --autologin root --noclear tty1 38400 linux|' /etc/inittab
# CRITICAL: Add/replace console entry for LXC - this is what pct console uses!
# Remove any existing console entries first (commented or not)
sed -i '/^[^#]*:.*:respawn:.*getty.*console/d' /etc/inittab
# Add/replace console entry (pct console maps to /dev/console in some configs)
sed -i '/^[^#]*:.*:respawn:.*[ag]etty.*console/d' /etc/inittab
sed -i '/^# LXC console autologin/d' /etc/inittab
cat >>/etc/inittab <<'EOF'
# Add new console entry for LXC at the end
echo "" >>/etc/inittab
echo "# LXC console autologin (added by community-scripts)" >>/etc/inittab
echo "co:2345:respawn:/sbin/agetty --autologin root --noclear console 115200 linux" >>/etc/inittab
# LXC console autologin (added by community-scripts)
co:2345:respawn:/sbin/agetty --autologin root --noclear console 115200 linux
EOF
# Force a reload of inittab and respawn ALL getty processes
# Kill ALL getty processes to force respawn with new autologin settings
pkill -9 -f '[ag]etty' &>/dev/null || true
# Small delay to let init notice the dead processes
sleep 1
# Reload inittab - try multiple methods
# IMPORTANT: signal init to load the new inittab into memory FIRST,
# then kill the running getty — init will respawn it using the new config.
# (Killing first causes init to respawn with the OLD in-memory config.)
telinit q &>/dev/null || init q &>/dev/null || kill -HUP 1 &>/dev/null || true
sleep 1
pkill -f '[ag]etty.*tty1' &>/dev/null || true
pkill -f '[ag]etty.*console' &>/dev/null || true
fi
touch /root/.hushlogin
;;