Fucking systemd. Or polkit. Same midden.
I have a systemd unit. It runs as my user. It is a single process
which does not fork. I want to send a SIGUSR1 to that process.
systemctl kill is the “right way” to do this.
Why, then, when I am signed in as me, and the service is running as me,
systemctl kill ask me to authenticate with a damn password
before deigning to pass my signal on to my process? For fuck’s sake.