Run cp /etc/ssh/sshd_config lab/sshd_config.
cp /etc/ssh/sshd_config lab/sshd_config
Mission 59
Nano SSH config copy
Copy SSH config to the lab and inspect it after opening nano.
Nano and editingcpnanogrep
Lesson 59 of 360
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Nano and editing · 9 minutes
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learner@clairos:/home/learner $
Unix ops lab: type a command, press Enter
Instructions
9 minutes
Click any instruction for the command details, the why, and the common mistake to avoid.
Run nano lab/sshd_config.
nano lab/sshd_config
Run grep PasswordAuthentication lab/sshd_config.
grep PasswordAuthentication lab/sshd_config
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Lesson support
What to notice while you play.
Practice safe config-copy editing.
Copy sshd_config into lab first.
Working on a copy reduces risk when learning.
- Editing /etc directly.
- Skipping verification after editing.
Reference
Commands in this lesson.
nano <file>
Open a simulated nano editor.
grep [-i] <text> <file>
Find literal text inside a file.
cp <src> <dst>
Copy a file.