Linux.md

Linux

1. How would you change the contents of a file using a regular expression (RegExp)?

   sed

2. What are the permissions for an SSH private key?

   TBA

3. What is the full path where system logs are located.

   var/log

4. In which path are the system configuration files located?

   etc

5. What will the given regexp catch? ^[0-9]{2,3}K$ ?

   TBA