Cheatsheets

bamr87 • June 30, 2026 • 1 min read • Updated: June 30, 2026

cheatsheets reference bash powershell markdown

notes / cheatsheets

Quick-reference cheatsheets for the command line and content authoring — Bash, PowerShell, and Markdown syntax, the IT-Journey reference shelf.

📑 Cheatsheets

Fast, scannable reference cards for the tools you reach for every day. These are the reference companions to the quests — keep them open in a tab while you work.

Command line

• Bash Cheatsheet — essential commands, variables, functions, and control-flow patterns for the shell.
• PowerShell Cheatsheet — scripting reference for Windows system administration and automation.

Content authoring

• Markdown Cheatsheet — Markdown, Kramdown, and Jekyll-flavored syntax for writing content.

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💡 Looking to learn these tools rather than look them up? Start with the Terminal Fundamentals quest or browse the full quest map.

Linked mentions 5

• PowerShell Profile and Environment Setup notes
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• Codex Glossary: Fantasy Terms to IT Reality quests
  The canonical lexicon of the IT-Journey realm — every fantasy term decoded into the technology behind it, from spells and scripts to golems and pipelines.
• bashcrawl and Beyond: Extending a Terminal Dungeon Adventure quests
  Study how the bashcrawl terminal dungeon is built from directories, scrolls, and scripts, then extend it with new rooms, hidden secrets, and combat.
• Bashcrawl Quest: Terminal Adventure RPG quests
  Explore nine Bashcrawl chambers to master navigation, permissions, environment variables, symlinks, and pipes in a gamified terminal RPG adventure.
• The Codex: Epic Quests & Reference quests
  The Codex gathers IT-Journey's epic quests — multi-session campaigns that build real systems end to end — alongside the world map and glossary.