Difference between revisions of "Systemd"

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= HOWTO =
= HOWTO =


== Timers ==


== Timers ==
*[https://opensource.com/article/20/7/systemd-timers https://opensource.com/article/20/7/systemd-timers]
*https://opensource.com/article/20/7/systemd-timers
*[https://wiki.archlinux.org/title/Systemd/Timers https://wiki.archlinux.org/title/Systemd/Timers]
*https://wiki.archlinux.org/title/Systemd/Timers


  man systemd.timer
  man systemd.timer
=== List active timers ===
=== List active timers ===


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  systemctl list-timers --all
  systemctl list-timers --all


 
=== Show active timers ===
systemctl status *timer


=== Create timer ===
=== Create timer ===

Revision as of 11:03, 1 November 2021

 

Documentation

(Single user/emergency

Locations

/etc/systemd
/usr/lib/systemd/
/lib/systemd

 


HOWTO

Timers

man systemd.timer

List active timers

systemctl list-timers

List active timers

systemctl list-timers --all


Create timer

systemctl enable fstrim.timer

FAQ

Analyze boot processes

systemd-analyze blame

 

Systemd and DNS

resolvectl status

Restart:

systemctl restart systemd-resolved

All status

systemctl status -a

syslog spam

https://psyq123.wordpress.com/2015/06/29/if-you-get-a-lot-of-logspam-from-systemd-in-your-varlogsyslog-this-might-help/

list available services

systemctl list-unit-files

or

systemctl list-units

 

normal interface names

net.ifnames=0

Show failed services

systemctl --failed

 

systemd: Started Session

Change loglevel to notice in /etc/systemd/system.conf

systemctl daemon-reexec