List the different modes of using vi editor in linux?
What are the problems with linux?
Why linux is used?
How do I list users in linux?
What is context switching in linux?
Is mac a unix or linux?
List 10 networking and troubleshooting commands in linux?
what is portmapper,pam and xinetd
Is unix different from linux?
Name some linux variants.
What is grub menu in linux?
Is bsd better than linux?
What is the difference between lock and semaphore?