How to use the chkrootkit command: 2-Minute Linux Tips

The video tutorial explains the chkrootkit command, which is used to detect rootkits on a system. It covers how to run the command, interpret its output, and use the quiet mode to filter suspicious items. The tutorial also discusses common false positives and errors, emphasizing that some issues may not indicate real problems.

What is the primary purpose of the chkrootkit command?

• To update the system

• To check for rootkits

• To manage user accounts

• To install new software

What does the '-q' option do when running chkrootkit?

• It updates the chkrootkit tool

• It filters the output to show only suspicious items

• It increases the verbosity of the output

• It runs the command in safe mode

Why might directories starting with a dot be flagged as suspicious by chkrootkit?

• They are user directories

• They are hidden directories

• They are temporary directories

• They are system directories

What is a common reason for false positives related to TTY processes in chkrootkit?

• The user is not logged in

• The network is down

• The system is outdated

• The software is corrupted

What should you expect when running chkrootkit according to the tutorial?

• No output at all

• A lot of false positives

• A detailed system report

• A completely clean system