Ubuntu 16.04
Same issue happened to me after updates. Apparmor failure with code 123 prevents system from booting.
These directories were created manually in recovery single mode:
mkdir -p /usr/share/apparmor/hardware/graphics.d
mkdir -p /usr/share/apparmor/hardware/audio.d
mkdir -p /usr/share/apparmor/hardware/video.d
but it made no effect.
After that:
apt-get install apparmor-easyprof-ubuntu
Ubuntu 16.04 apparmor/ hardware/ graphics. d apparmor/ hardware/ audio.d apparmor/ hardware/ video.d
Same issue happened to me after updates. Apparmor failure with code 123 prevents system from booting.
These directories were created manually in recovery single mode:
mkdir -p /usr/share/
mkdir -p /usr/share/
mkdir -p /usr/share/
but it made no effect.
After that: easyprof- ubuntu
apt-get install apparmor-
System booted up successfully.