What is semaphore h?
What does a nameless (empty) directory represent?
what is kernel parameters? where its located and how would you find it ?
Is linux really better than windows?
How do you refer to the parallel port where devices such as printers are connected?
Differentiate between cron and anacron.
Explain the read, write, and execute permissions on a UNIX directory
What linus torvalds created?
What is linux kernel?
How do I find and delete files in linux?
What is the best way to see the end of a logfile.log file?
What is sudo in linux?
What is “nohup” used for?