====== systemd ======

  * [[systemd_networkd|networking]]

==== List all services (active, running, exited or failed) ====

  # systemctl list-units --type=service

==== List active services (both running and those that have exited) ====

  # systemctl list-units --type=service --state=active

==== List active services (loaded and actively running) ====

  # systemctl list-units --type=service --state=running

==== List enables services ====

  # systemctl list-unit-files | grep enabled

==== List failed services ====

  # systemctl list-units --failed

==== Analize boot ====

  # systemd-analyze blame