Run ls -la /home/learner.
ls -la /home/learner
Mission 202
Option reading habits
Compare option-heavy commands without changing state.
Terminal basicslssshscp
Lesson 202 of 360
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Terminal basics · 8 minutes
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learner@clairos:/home/learner $
Unix ops lab: type a command, press Enter
Instructions
8 minutes
Click any instruction for the command details, the why, and the common mistake to avoid.
Run ssh -V.
ssh -V
Run scp --help.
scp --help
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Lesson support
What to notice while you play.
Compare option-heavy commands without changing state.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
- Skipping the inspection step.
- Assuming one command tells the whole story.
Reference
Commands in this lesson.
ls [-la] [path]
List lab files and folders.
lsof
Show simulated files and sockets opened by services.
ssh|scp|ssh-keygen
Practice SSH inspection and dry-run transfer shapes without network access.