systemd
Links
- https://www.freedesktop.org/software/systemd/man/journalctl.html
 - https://www.loggly.com/ultimate-guide/using-journalctl/
 
Services
Journalctl
journalctl -f: continuous readoutjournalctl -u unitname: show only the unit
Timers
- 
Create a file with
.timerending - 
Type of the
.serviceneeds to be oneshotsystemctl enable foo.timer systemctl start foo.timer