System and Service Manager systemd is a suite of basic building blocks for a Linux system. It provides a system and service manager that runs as PID 1 and starts the rest of the system.

A: By default, systemd places all systemd daemons in their own cgroup in the “cpu” hierarchy. Unfortunately, due to a kernel limitation, this has the effect of disallowing RT entirely for the …

systemd-boot reads simple and entirely generic boot loader configuration files; one file per boot loader entry to select from. All files need to reside on the ESP.

Systemd provides three unit types that are useful for the purpose of resource control: Services encapsulate a number of processes that are started and stopped by systemd based on …

Most of those tests should be able to run via systemd-nspawn, which is orders-of-magnitude faster than qemu, but some tests require privileged operations like using dm-crypt or loopdev.

In this page we attempt to roughly describe the interfaces that exist between the initrd and systemd. These interfaces are currently used by mkosi -generated initrds, dracut and the Arch …

If a system configuration manager desires to be compatible both with systems that use systemd-resolved and those which do not, it is recommended to first push any discovered DNS …

Boot loaders that want to implement boot counting and store the counters elsewhere can provide their own replacements for systemd-bless-boot.service and systemd-bless-boot-generator, but …

This still needs some love in systemd upstream to be a smooth ride, but we definitely would like to go this way sooner or later, even for the normal desktops. Add an option for service units to …

systemd only supports running one graphical session per user at a time. While this might not have always been the case historically, having multiple sessions for one user running at the same …