systemd – abstract

Rescue Mode

cmdline=…systemd.unit=rescue.target

Analyzing the boot process

* systemd-analyze
* systemd-analyze blame
* systemd-analyze plot > /tmp/plot.svg

Start/Stop/Disable services

* systemctl start/stop/restart/mask [service]
* systemctl daemon-reload
* systemctl list-units –type=[timer,service,target,mounts,…]

Journal

* journalctl -u ssh
* _PID=1
* -b

Custom unit

http://www.freedesktop.org/software/systemd/man/systemd.unit.html

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