Last bits befor DB migrate

2026-09-22 08:52:21 +03:00
parent 2a82989954
commit 3bf87809ec
8 changed files with 1730 additions and 0 deletions
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+setup binds for apt :
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+mount --bind /dev /opt/test/dual_rootfs/dev
+mount --bind /dev/pts /opt/test/dual_rootfs/dev/pts
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+
+apt update
+apt install xorg fastfetch vi
+
+# get open gl:
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+apt install -y mesa-utils libgl1 libglx-mesa0 libgl1-mesa-dri x11-utils
+
+# 5. Shared memory / IPC x11 neeeeds this & for OpenGL rendering
+mount -t tmpfs tmpfs "$CHROOT_PATH/tmp" 2>/dev/null
+mount -t tmpfs tmpfs "$CHROOT_PATH/run" 2>/dev/null
+mount --bind /dev/shm "$CHROOT_PATH/dev/shm" 2>/dev/null
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+
+mount --bind /tmp/.X11-unix /opt/test/dual_rootfs/tmp/.X11-unix 2>/dev/null
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+cat << 'EOF' > /tmp/start_debian_xfce.sh
+#!/bin/sh
+# 1. Ensure essential mounts exist
+mountpoint -q /opt/test/dual_rootfs/proc || mount -t proc /proc /opt/test/dual_rootfs/proc
+mountpoint -q /opt/test/dual_rootfs/sys || mount -t sysfs /sys /opt/test/dual_rootfs/sys
+mountpoint -q /opt/test/dual_rootfs/dev || mount --bind /dev /opt/test/dual_rootfs/dev
+mountpoint -q /opt/test/dual_rootfs/dev/pts || mount --bind /dev/pts /opt/test/dual_rootfs/dev/pts
+mountpoint -q /opt/test/dual_rootfs/dev/shm || mount -t tmpfs -o mode=1777,nosuid,nodev tmpfs /opt/test/dual_rootfs/dev/shm
+mountpoint -q /opt/test/dual_rootfs/tmp || mount --bind /tmp /opt/test/dual_rootfs/tmp
+mountpoint -q /opt/test/dual_rootfs/var/run || mount --bind /var/run /opt/test/dual_rootfs/var/run
+
+# 2. Launch XFCE with DISPLAY explicitly passed into Debian
+exec chroot /opt/test/dual_rootfs /usr/bin/env DISPLAY=:0 /usr/bin/startxfce4
+EOF
+
+chmod +x /tmp/start_debian_xfce.sh
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+[TO FIX SYSTEMD & PSSWD]
+# 1. Overwrite the postinst script cleanly (single quotes prevent the ! error)
+echo '#!/bin/sh' > /var/lib/dpkg/info/dbus-system-bus-common.postinst
+echo 'exit 0' >> /var/lib/dpkg/info/dbus-system-bus-common.postinst
+chmod +x /var/lib/dpkg/info/dbus-system-bus-common.postinst
+
+# 2. Tell dpkg to configure everything
+dpkg --configure -a
+
+
+
+TO GRAB DISPLAY!!!
+
+
+1. find authority file:
+
+# ps | grep -i x
+  118 root     [ext4-dio-unwrit]
+  124 root     [ext4-dio-unwrit]
+  126 root     [ext4-dio-unwrit]
+  128 root     [ext4-dio-unwrit]
+  191 root     [wl12xx_wq]
+  194 root     [irq/406-wl18xx]
+  257 root     [dsx_rebuild_wor]
+  260 root     [dsx_exp_workque]
+  346 root     {startx} /bin/sh /usr/bin/startx
+  369 root     xinit /etc/X11/xinit/xinitrc -- /usr/bin/X :0 -auth /tmp/.serverauth.346 <<<<<<<<<<<This one
+  370 root     /usr/bin/X :0 -auth /tmp/.serverauth.346
+  413 root     xterm -geometry 80x24+0+0 -name login -sb -fg green -bg black
+ 1061 jibo-ski dbus-launch --autolaunch 4f895737baecace451b18281386d43a9 --binary-syntax --close-stderr
+ 6395 root     grep -i x
+#
+
+
+cp /tmp/.serverauth.* /opt/test/dual_rootfs/root/.Xauthority 2>/dev/null
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+mount -t proc proc /opt/test/dual_rootfs/proc
+mount -t sysfs sys /opt/test/dual_rootfs/sys
+mount --bind /dev /opt/test/dual_rootfs/dev
+
+# Re-enter chroot
+chroot /opt/test/dual_rootfs /bin/bash
+
+===============================================================================================================================================================================
+===============================================================================================================================================================================
+===============================================================================================================================================================================
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