systemd Service Management Deep Guide
systemd Architecture Overview systemd is the de facto standard init system for modern Linux distributions, having replaced SysVinit as the default init in most mainstream distributions since 2015. It is not merely a “service starter” but a complete system and service manager. Core Unit Types systemd manages system resources through units, with each unit type corresponding to a specific resource type: Unit Type Extension Purpose service .service System services (daemons) socket ....