Run apt list --installed.
apt list --installed
Mission 122
Nano package note
Inspect package metadata and record a review.
Nano and editingaptnanocat
Lesson 122 of 360
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Nano and editing · 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 nano lab/package-review.txt.
nano lab/package-review.txt
Run cat lab/package-review.txt.
cat lab/package-review.txt
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Lesson support
What to notice while you play.
Inspect package metadata and record a review.
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.
nano <file>
Open a simulated nano editor.
cat <file>
Print text file contents.
apt|dpkg|brew
Inspect simulated Linux and macOS package metadata.