Cheat Sheets by Jean Pierre Kolb

Archives & Compression

7-Zip (7z) gzip tar zip / unzip zstd

CMS & Frameworks

Drush Grav CLI Laravel Artisan Magento CLI Shopware CLI Symfony Console TYPO3 Console WP-CLI

Containers & Environments

DDEV Docker Docker Compose Helm kubectl OrbStack Podman Vagrant

Databases

mongosh MySQL / MariaDB psql (PostgreSQL) Redis CLI SQLite3

Development

Claude Code (claude) Composer Git GitHub CLI (gh) Make Node.js CLI npm nvm PHP CLI pip pnpm pyenv Python CLI Regex Reference Yarn

File Management

chmod chown cp dd file find ln ls mkdir mktemp mv rename rm split stat touch

HTTP & Transfer

aria2 cURL HTTP Status Codes HTTPie MIME Types Wget

Image Processing

animate (ImageMagick) compare (ImageMagick) composite (ImageMagick) convert / magick (ImageMagick) display (ImageMagick) gifsicle identify (ImageMagick) jpegtran mogrify (ImageMagick) montage (ImageMagick) OptiPNG pngquant SVGO

Infrastructure & Cloud

Ansible AWS CLI Terraform

Languages & Build

Cargo (Rust) Go CLI

Load Testing

Apache Bench (ab) h2load Siege wrk

macOS

caffeinate defaults diskutil dscl launchctl mas (App Store) mdfind / mdls networksetup open pbcopy / pbpaste pmset scutil security (Keychain) sips softwareupdate tmutil (Time Machine)

Networking

dig ethtool firewalld host iftop ip iptables mtr Netcat (nc) netstat nftables (nft) nmap nslookup OpenSSL ping socat ss tcpdump traceroute / tracepath WireGuard

Package Managers (OS)

apk (Alpine) apt (Debian/Ubuntu) apt-get dnf (Fedora/RHEL) dpkg Homebrew rpm

Remote & Backup

BorgBackup duplicity Mosh Nextcloud occ Rclone rdiff-backup restic rsync rustic scp / sftp SSH ssh-keygen

Security

age ClamAV fail2ban GnuPG (gpg) UFW

Shells

Bash Fish Midnight Commander nano GNU Screen tmux Vim Zsh

System & Monitoring

at / batch crontab df / du dmesg env / export fdisk / parted free GoAccess hostnamectl htop id iostat jobs / fg / bg journalctl kill / killall Log File Analysis loginctl lsblk lsof mount / umount nohup ps strace su sudo systemctl timedatectl top uname uptime User Management vmstat watch

Text Processing

awk column cut diff envsubst fzf (Fuzzy Finder) grep head jq less paste sed sort tail tee tr uniq wc xargs yq

Web Servers

Apache Caddy Certbot Ferron FrankenPHP .htaccess NGINX nginx.conf Traefik

Windows & WSL

PowerShell winget WSL WSLg (GUI Apps)