Mission 203

Terminal recovery

Recover orientation after clearing output or getting lost.

Terminal basics
8 minutes Core Lesson 203 of 360
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Lesson 203 of 360 0/360 lessons 0/17 missions Terminal basics · 8 minutes
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Ops lab terminal Training lab
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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.

Clear the display

Run clear.

clear
Confirm location

Run pwd.

pwd
Show safe commands

Run help.

help
Lesson support

What to notice while you play.

Objective

Recover orientation after clearing output or getting lost.

Hint

Run the commands in order and compare the outputs.

Why it matters

Junior operators build confidence by gathering evidence before changing systems.

Common mistakes
  • Skipping the inspection step.
  • Assuming one command tells the whole story.
Reference

Commands in this lesson.

help

Show the command list.

pwd

Print the current working directory.

clear

Clear terminal output.