Init is a daemon process that continues running until the system is shut down. It is the direct or indirect ancestor of all other processes and automatically adopts all orphaned processes.

Jul 15, 2025 · The 'init' process is a fundamental component of the Linux operating system, responsible for initializing the system, managing services, and controlling the overall boot process.

Nov 14, 2025 · In the Linux operating system, the `init` process serves as the root of all processes. It is the first process that gets started by the kernel during the boot-up sequence, with a process ID (PID) …

Aug 1, 2025 · When a Linux-based system powers on and transitions from its low-level firmware execution to a full-fledged user environment, a crucial process begins its work at the heart of this …

Processes spawned by init for each of these run levels are defined in /etc/inittab. init can be in one of eight run levels, 0-6 and S or s (S and s are identical).

Dec 17, 2024 · The ‘init’ command is an integral part of the Linux operating system, managing the system’s run levels. Traditionally used for specifying the initial processes that the system should …

Oct 31, 2025 · Init, short for initialization, is a crucial process in operating systems that is responsible for starting and managing all other processes. It is the first process that is executed by the kernel during …