Answer Posted / rootuser

For software update, Redhat is using up2date or Yum like
utilities
For same purpose Suse is using Yast / Yast2

Red Hat Linux is a product of Red Hat
SuSE Linux is a product of Novell


Upto to Version 10 suse is using ReiserFS as default
Filesystem.Now they changed to ext3 as default one.

Redhat is coming with ext3 or ext2(before rhel 3 )as default
file system

I would like to know whether Simado and Setu products are they EPBX or not ?

2014

Explain process management system calls in linux?

637

what are different ways the context switch happens from user to kernel space or vice-versa ?

2240

What are system calls used for process management in linux?

679