Uh, from screen .. What happened to /lib/systemd/system/screen-
cleanup.service ? It should be a symlink to /dev/null.
What does
ls -l /lib/systemd/system/screen-cleanup.service
dpkg -s screen
show to you? Is screen perhaps removed, but not purged?
** Package changed: systemd (Ubuntu) =
Yes, that diagnosis looks correct.
ezyang@sabre:~$ ls -l /lib/systemd/system/screen-cleanup.service
ls: cannot access /lib/systemd/system/screen-cleanup.service: No such file or
directory
ezyang@sabre:~$ dpkg -s screen
Package: screen
Status: deinstall ok config-files
Priority: optional
