Mission 273

APT DPKG Brew compare

Compare Linux and macOS package inspection tools.

Package/process ops
8 minutes Admin Lesson 273 of 360
aptdpkgbrew
Lesson 273 of 360 0/360 lessons 0/17 missions Package/process ops · 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.

List apt packages

Run apt list --installed.

apt list --installed
List dpkg packages

Run dpkg -l.

dpkg -l
List brew formulae

Run brew list.

brew list
Lesson support

What to notice while you play.

Objective

Compare Linux and macOS package inspection tools.

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.

apt|dpkg|brew

Inspect simulated Linux and macOS package metadata.