Systemd: Difference between revisions
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Systemd is an init system that maintans a dependency tree to asynchronously load services.<br> | |||
It also includes facilities typically managed by other separate components (ex. logging, tmpfs mounts, ..). | |||
Systemd is an init system | |||
= Documentation = | = Documentation = | ||
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| <code>/etc/default/</code> || service configuration files | | <code>/etc/default/</code> || service configuration files | ||
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| <code>/run/systemd/generator/*</code> || | |||
|- | |- | ||
| <code>/etc/conf.d/*</code> || environment files | | <code>/etc/conf.d/*</code> || environment files | ||
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{| | {| | ||
| [[systemd usage]] | | [[systemd usage]] | ||
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| [[systemd journald]] | |||
|- | |- | ||
| [[systemd service syntax]] | | [[systemd service syntax]] | ||
Latest revision as of 17:18, 31 August 2023
Systemd is an init system that maintans a dependency tree to asynchronously load services.
It also includes facilities typically managed by other separate components (ex. logging, tmpfs mounts, ..).
Documentation
github https://github.com/systemd/systemd official docs https://systemd.io/
Tutorials
writing systemd services http://unix.stackexchange.com/questions/47695/how-to-write-startup-script-for-systemd archwiki daemons https://wiki.archlinux.org/index.php/Daemons
Locations
/etc/systemd/system/*.servicecustom system-services ~/.config/systemd/user/*.servicecustom user service files /usr/lib/systemd/system/*.servicesystem-services from libs /usr/lib/systemd/user/*.serviceuser-services from libs /etc/default/service configuration files /run/systemd/generator/*/etc/conf.d/*environment files
Permissions
systemctl-journalgroup members can journalctl without sudo
Notes
systemd usage systemd journald systemd service syntax systemd timer syntax systemd troubleshooting
