CmdDeck: IT Command Reference

Stuck on the job? Look it up first. 882 commands plus 75 symptom-to-fix guides, fully offline. Win/Linux/Cisco/Cloud, bilingual. One-time unlock, no subscription.

“What was that command again?” — answered in a second.

CmdDeck is a fast, no-nonsense command reference for sysadmins, junior engineers, and anyone running in-house IT. It curates 882 commands you actually use on the job — across 15 areas: Windows, PowerShell, Linux, macOS, Cisco IOS, Active Directory, Git, Microsoft 365, YAMAHA RTX, FortiGate, virtualization, Docker, Kubernetes, cloud CLIs, and SQL.

WORKS FULLY OFFLINE The moment you need it most is often the moment the network is down. Everything lives on your device, so you can keep working during outages, in air-gapped rooms, and in locked-down environments — no connection required.

SYMPTOM-TO-FIX GUIDES “Can’t connect,” “PC is slow,” “mail isn’t arriving” — pick the symptom and CmdDeck walks you through the commands to check, in order, to isolate the cause. 75 guides included.

DANGER LEVELS, COLOR-CODED Every command is flagged Safe, Caution, or Destructive, so you notice irreversible operations before you run them.

INSTANT SEARCH, ONE-TAP COPY Search by command, alias, common name, or symptom — with fuzzy matching that absorbs spelling and kana variations. Copy from the detail view in one tap and paste straight into your terminal.

BILINGUAL (ENGLISH / JAPANESE) Switch the display language anytime.

BUILT FOR DAILY USE Favorites, recently-viewed history, adjustable text size, and light/dark mode. Use it on iPhone and iPad, with favorites and history synced through your own iCloud.

PREMIUM (ONE-TIME) The free tier includes command search, viewing, copy, history, favorites (with a cap), and 2 troubleshooting guides. A one-time Premium unlock opens all guides, unlimited favorites, iCloud sync, and more. No subscription.

A dependable sidekick for the “team-of-one” IT pro.

Note: Content is provided for reference only. Run commands at your own risk — ideally in a test environment and after taking backups.