I've just found these directories on my ubuntu PC. How do they come about?
/var/tmp/systemd-private-762c8e6ced154b18ac76720c2c05f2aa-colord.service-fcAgPb
/var/tmp/systemd-private-762c8e6ced154b18ac76720c2c05f2aa-rtkit-daemon.service-iVKzv4
/var/tmp/systemd-private-809e24ac9abd4087b9941b3590575e64-colord.service-KlzdX8
/var/tmp/systemd-private-809e24ac9abd4087b9941b3590575e64-rtkit-daemon.service-mNk1of
The directories each only contain another subdirectory tmp
which is always empty.
I mean the filename is kind of self explanatory. systemd probably creates them and they have to do with an rtkit and colord services/demons.
But why does systemd create them? Are these services misconfigured?
Some of these directories are older. Some have a modification time of the last boot.
Can I delete them?