Answer Posted / manoj

SUDO is super user domain. a domain in which we can simply
give root powers to unpriviledge user act as an root.but
not fully.
vi /etc/sudoers
eg.
#Host alias specification

# User alias specification

# Cmnd alias specification

# User privilege specification
root ALL=(ALL) ALL

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

2321

Explain process management system calls in linux?

995

What are system calls used for process management in linux?

1046

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

2565