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 ?

1924

Explain process management system calls in linux?

537

What are system calls used for process management in linux?

577

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

2131