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Stop 03 · Linux & Scripting BasicsTopics · 2/9

Command Line Navigation & File Permissions

Part of the Cloud Computing Roadmap

In short

Moving around the Linux directory structure and understanding the read/write/execute permission model — the baseline fluency for configuring and troubleshooting any cloud VM.

How to learn this

  1. 1Practice cd, ls, pwd, and relative vs absolute paths until they're automatic.
  2. 2Practice reading a permission string and using chmod/chown to change it.
  3. 3Learn what lives in /etc, /var/log, and /home, and why it matters for troubleshooting.

More topics at this stop

Linux FundamentalsPackage ManagersShell Scripting Basics (Bash)Python for Cloud AutomationSSH & Remote AccessCron Jobs & SchedulingYAML & JSON FundamentalsWorking With Cloud CLIs

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