Wiki· Updated 19 Oct 2026
Cheat sheets
Commands to copy: Docker, nginx, systemd, SSH, git.
Everyday commands without the theory. Copy and fill in your values.
| Cheat sheet | Inside |
|---|---|
| Docker and Compose | containers, logs, images, volumes, compose, cleanup |
| nginx | test and reload, proxy, HTTPS, redirects, limits |
| systemd | services, journal, your own unit, timers instead of cron |
| SSH | keys, config, tunnels, copying files |
| git | daily work, branches, undoing changes, tags |
Also useful: server scripts — rs info, rs slow, rs security collect what these commands are usually run for.
In this section
- Cheat sheet: Docker and ComposeDocker and Docker Compose commands: containers, logs, images, volumes, networks, cleanup.
- Cheat sheet: nginxnginx: config test, reload, reverse proxy, HTTPS, redirects, limits, logs.
- Cheat sheet: systemdsystemctl and journalctl: services, autostart, the journal, your own unit, timers instead of cron.
- Cheat sheet: SSHSSH: keys, ~/.ssh/config, jump hosts, tunnels, scp and rsync, server settings.
- Cheat sheet: gitgit: daily commands, branches, merge and rebase, undoing changes, tags, stash.