I think the problem is a dangling symlink:
/etc/systemd/system/nut-client.service -> /lib/systemd/system/nut-monitor.service
You can try this, but it doesn't fix the underlying problem it it just makes it so the package scripts don't fail. I was able to remove nut-client by running this command before removing it:
sudo touch /lib/systemd/system/nut-monitor.service
I think the problem is a dangling symlink: system/ nut-client. service -> /lib/systemd/ system/ nut-monitor. service
/etc/systemd/
You can try this, but it doesn't fix the underlying problem it it just makes it so the package scripts don't fail. I was able to remove nut-client by running this command before removing it: system/ nut-monitor. service
sudo touch /lib/systemd/