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 ?

1938

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

2148

What are system calls used for process management in linux?

590