System Administration Tools

Modern init system and service manager that has become the standard for most Linux distributions.

Query and display messages from the systemd journal for system logging and troubleshooting.

List open files and the processes that opened them - essential tool for system administrators.

Diagnostic and debugging tool that traces system calls and signals for troubleshooting applications.

Print or control the kernel ring buffer to display kernel messages and boot information.

Control the systemd system and service manager with commands to start, stop, and manage services.