Linux Commands

Command references for core Linux tools, syntax, examples, and practical one-liners.

Feb 19, 2026 • 6 min read

Timeout Command in Linux

The timeout command runs a specified command and terminates it after a given time limit. This guide covers syntax, signal handling, exit codes, and practical examples for scripts and pipelines.

Feb 7, 2026 • 4 min read

Rmmod Command in Linux

Learn how to use the rmmod command to remove kernel modules in Linux, including options, troubleshooting, and best practices.

Feb 1, 2026 • 7 min read

Diff Command in Linux

Learn how to use the diff command in Linux to compare files and directories. Covers unified/context formats, ignore case/whitespace, and common options.