Useful Exim Commands with Examples
Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix/Linux systems connected to...
Top 25+ MCSE Interview Questions for System Admins
A collection of 25+ top MCSE interview questions with answers for System Admins. MCSE (Microsoft Certified Solutions Expert) is a...
Solaris OK prompt commands
What is OK Prompt? Most of the time, when you start the server with Solaris OS installed, it boots at...
The difference between fork(), vfork(), exec() and clone()
Fork: The fork call basically makes a duplicate of the current process, identical in almost every way (not everything is...