Pocket References
Concise, practical guides that fit in your pocket.
systemd Pocket Reference
cURL Pocket Reference
./jq Pocket Reference
Ansible Pocket Reference
Make Pocket Reference
launchd Pocket Reference
nftables Pocket Reference
AWK Pocket Reference
Distributed Systems Fallacies
Network Diagnostics Pocket Reference
Cheat Sheets
Single-page reference cards for the tools you reach for every day.
Bash & Zsh Cheat Sheet