Command Line:
Grep cheat sheet
Cheat sheet with the most common and useful Grep commands. Grep is a command-line utility for searching plain-text data sets for lines that match a regular expression.
Linux
Collection of publications tagged with linux.
Linux Installation Guide:
Install Arch Linux on ThinkPad X13 Gen 5
Beginner friendly guide on how to install Arch Linux on a Lenovo ThinkPad X13 Gen 5 (Intel). Full process from obtaining Arch Linux to a finished installation.
Jekyll Installation Guide:
Install Jekyll on Arch Linux
Jekyll on Arch Linux - Beginner friendly guide on how to install Jekyll - the static site generator - on Arch Linux using the Bash shell, RubyGems and Bundler.
Linux System Administration:
How to kill a frozen Linux terminal
Learn how to terminate unresponsive Linux terminals using signals. Discover Linux signal types, how to send them, and their effects on processes.
Linux Scripting:
How to rename files based on pattern in Linux
Learn how to rename files in bulk on Linux using simple shell commands with Bash's parameter expansion. Includes examples and detailed command breakdowns.
Terminal Multiplexer:
How to resize (maximize or minimize) a tmux window
Learn how to resize and maximize a tmux window using resize-window and manual resizing options for full control over your tmux session.
Disaster Recovery:
How to power off a frozen Linux computer
Guide how to safely power off a frozen Linux system. Safe shut down methods for unresponsive systems to prevent data corruption and data loss.
System Administration:
How to update Ubuntu
Step-by-step process to update Ubuntu, including updating package lists, upgrading packages, performing a full upgrade if needed, and cleaning up unused files.
Linux System Administration:
Introduction to Linux signals
Learn about Linux signals, how they work, how to send and handle them, and the signal mask feature. A great introduction to Linux signals for beginners and advances administrators alike.
Linux Administration:
List of Linux exit status codes
List of standard and custom Linux exit status codes. Numeric values returned by commands or scripts, indicating success, failure, or specific error conditions.
Arch Linux:
Pacman cheat sheet
Cheat sheet for Pacman, the Arch Linux package manager. List of common and essential commands and options. Also includes cheats for paccache.
Linux System Administration:
Permissions in Linux explained
Introduction to Linux/Unix permissions. Control file access for the owner, group, and others using read (r), write (w), and execute (x) flags, with special permissions for added security.
Template:
Rsync backup script template
Simple rsync backup shell script template to back up the user home directory to mountpoint, e.g. a hard drive, thumb drive, sd card, etc. Verifies mountpoint exists, writes log to mountpoint.
Linux Scripting:
Script to convert TTF/OTF fonts to WOFF2
Learn how to convert TrueType Font (TTF) and OpenType Font (OTF) files to Web Open Font Format 2 (WOFF2) using a simple shell script. Create your own web fonts.
Text Manipulation:
Sed (Stream Editor) cheat sheet
GNU sed cheat sheet covering everything from basic syntax to advanced addressing techniques. Learn how to use sed efficiently to manipulate text with examples.
Text Manipulation:
GNU sed recipes and command examples
Recipes and command examples for GNU sed (stream editor), the non-interactive command-line text editor.
Linux System Administration:
Systemd cheat sheet - systemctl & journalctl
A comprehensive cheat sheet for managing systemd units with systemctl, including commands for enabling, disabling, restarting, inspecting, and listing units.
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