Run cat /etc/resolv.conf.
cat /etc/resolv.conf
Lesson 266 of 360
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Networking · 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 cat /etc/hosts.
cat /etc/hosts
Run grep nameserver /etc/resolv.conf.
grep nameserver /etc/resolv.conf
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Lesson support
What to notice while you play.
Compare resolver and hosts file context.
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.
cat <file>
Print text file contents.
grep [-i] <text> <file>
Find literal text inside a file.
stat <path>
Show lab file details.