First off I want to say, that Systemd is quite new to me and I always used the old and classic init systems like OpenRC (which is still available on Gentoo – if someone cares about that more than I do).
lsof or fuser for this.This article is a summary of reasoniamhere.com/…/outrageously-useful-tips-to-master-your-z-shell/. The original article is from 2014 and the pages last entry is from 2015. In case the website goes down I want the important bits saved for my reading and learning pleasure 😉
For some reason my git commits failed when I re-enabled gpg signing. This is how I finally fixed that problem.
I usually fetch the upstream repository and merge it into my local repository, then upload all the merges into the github repository. That works sometimes, but it also fails sometimes with me having an extra commit with merges leaving the git history different from the upstream…