you seem to have some problem with /usr/bin/deb-systemd-invoke, which is a perl script, but it seems to be getting called by /bin/sh. You should try reinstalling init-system-helpers to fix any problem with your script, and/or if you made any changes yourself manually that may be causing the problem.
you seem to have some problem with /usr/bin/ deb-systemd- invoke, which is a perl script, but it seems to be getting called by /bin/sh. You should try reinstalling init-system-helpers to fix any problem with your script, and/or if you made any changes yourself manually that may be causing the problem.
$ sudo apt --reinstall install init-system-helpers