Who invented semaphore?
what is portmapper,pam and xinetd
Can mutex be used across process?
What is a typical size for a swap partition under a linux system?
What does $home mean in linux?
How to find the difference in two configuration files?
What is cd linux?
Which account is created on linux installation?
Why spinlocks are used?
What are the file permissions in linux?
What is ssh port forwarding?
Explain LILO?
How do I search for a grep file in linux?