Run dpkg -l.
dpkg -l
Mission 173
DPKG package list
Use dpkg to review installed package records.
Package/process opsdpkg
Lesson 173 of 360
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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.
Run dpkg -s fake-nginx.
dpkg -s fake-nginx
Run wc -l /var/log/dpkg.log.
wc -l /var/log/dpkg.log
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Lesson support
What to notice while you play.
Use dpkg to review installed package records.
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.
help
Show the command list.
pwd
Print the current working directory.
ls [-la] [path]
List lab files and folders.
cd [path]
Change directories inside the lab filesystem.