systemd: systemd (System and Session Manager) systemd: systemd: systemd is a system and service manager for Linux, compatible with systemd: SysV and LSB init scripts. systemd provides aggressive systemd: parallelization capabilities, uses socket and D-Bus activation for systemd: starting services, offers on-demand starting of daemons, keeps track systemd: of processes using Linux control groups, supports snapshotting and systemd: restoring of the system state, maintains mount and automount points systemd: and implements an elaborate transactional dependency-based systemd: service control logic systemd: