On Sat, Sep 06, 2014 at 09:26:32PM +0200, Timothy Murphy wrote:
[tim@alfred ~]$ tail /var/log/messages Sep 6 21:20:01 alfred systemd: Created slice user-0.slice. Sep 6 21:20:01 alfred systemd: Starting Session 2158 of user root. Sep 6 21:20:01 alfred systemd: Started Session 2158 of user root. Sep 6 21:22:01 alfred systemd: Starting Session 2159 of user tim. Sep 6 21:22:01 alfred systemd: Started Session 2159 of user tim. Sep 6 21:23:01 alfred systemd: Starting Session 2160 of user tim. Sep 6 21:23:01 alfred systemd: Started Session 2160 of user tim. Sep 6 21:24:54 alfred systemd-logind: New session 2161 of user tim. Sep 6 21:24:54 alfred systemd: Starting Session 2161 of user tim. Sep 6 21:24:54 alfred systemd: Started Session 2161 of user tim.
Probably everything except the PID associated with thesystemd-logind are cron jobs. Look in the output of journalctl to see more about these services.