Category: Field Reference
Cheatsheets and quick-reference cards — the dog-eared cards from the back pocket.
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systemd Cheatsheet
The systemd command set on one page. This pairs with the systemd post — read that for the why, keep this for the how. systemctl is the modern tool; the…
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Package Manager Cheatsheet
The same jobs, three spellings. This pairs with the package management post — read that for the why; keep this for the how. Columns are apt (Debian, Ubuntu), dnf (Alma,…
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SSH Cheatsheet
Every SSH incantation from the Toolbox post, in one place — connect, authenticate with keys, copy files, tunnel, and lock the server down. Client commands run on your machine; the…
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Linux Cheatsheet
The commands from the Linux series, collected in one place — the dog-eared card for when you’re staring at a strange prompt and just need the thing. Grouped by what…