---
title: "Linux & Terminal Cheatsheets - Quick Reference | FindUtils"
description: "Command line, shell scripting, and system administration. Search 6 printable references. Copy syntax or print the complete cheatsheet."
url: https://findutils.com/cheatsheets/linux/
---

# Linux & Terminal cheatsheets

Command line, shell scripting, and system administration. Search 6 printable references. Copy syntax or print the complete cheatsheet.

- [Linux Commands](https://findutils.com/cheatsheets/linux-commands/): Essential Linux commands for file management, processes, networking, and system administration
- [Bash Scripting](https://findutils.com/cheatsheets/bash-scripting/): Variables, loops, conditionals, functions, and scripting patterns for Bash shell
- [Vim Editor](https://findutils.com/cheatsheets/vim-editor/): Vim modes, movement, editing, copy and paste, search, replacement, and file commands.
- [SSH Commands](https://findutils.com/cheatsheets/ssh-commands/): SSH connections, key management, SCP/SFTP transfers, tunnels, and security hardening
- [Cron Expressions](https://findutils.com/cheatsheets/cron-expressions/): 5-field crontab syntax, nicknames, common schedules, and systemd OnCalendar traps
- [OpenSSL Certificates](https://findutils.com/cheatsheets/openssl-certificates/): Inspect PEM certs, CSRs, and keys, convert formats, verify chains, and probe live TLS

All categories: [Cheatsheets](https://findutils.com/cheatsheets/).