What is Linux Shell? What is Shell Script?
Users come to you and they will be saying mail server is very slow, what are the necessary steps you will take to resolve this issue in Linux?
What are the contents in /usr/local?
In what way is imap different than pop3?
You want to search for sale and sales. What regular expression should you use?
Explain linux shell?
How do I determine my ip address in linux?
What is the virtual desktop in linux?
What are the most common linux unix gui interfaces?
Which popular office suite is available free for both microsoft and linux?
How does a spinlock work?
What is a root account?
explain the redirection operator.