This bug was caused by purging linux-container, which claims it can't stat /usr/share/sysvinit/inittab.
However, when trying to enter that directory , it doesn't exist at all.
After "sudo mkdir /usr/share/sysvinit/ " , cd to it, and touch the inittab file, the problem goes away and
linux-container was successfully purged.
This bug was caused by purging linux-container, which claims it can't stat /usr/share/ sysvinit/ inittab. sysvinit/ " , cd to it, and touch the inittab file, the problem goes away and
However, when trying to enter that directory , it doesn't exist at all.
After "sudo mkdir /usr/share/
linux-container was successfully purged.