How to give root privileges without using SU/sudor ?
I am trying to unmount a remote file system,but I do not unmount that file system.How can i know the user name (i.e.,user who is using that file system).....write the command with argument
System A can contact system B, but not in reverse, not firewall, not tcp wrappers, what is the reason ?
why unix command can be divided into internal and external command
What is the job responsibility of a System Administrator (UNIX/LINUX),briefly describe (Also point out system admin's daily job details),specify job type & job description?
2 Answers HP, ICS Integrated Computer Solutions, TCS,
What is egrep?
What are different types of shells?
What are the read or write or execute bits on a directory mean?
differentiate between named & unnamed pipe.
11 Answers Cisco, IIT, ISEC,
What does mknod do? What?s a named pipe?
What is virtual memory?
What are each of the standard files and what are they normally associated with?
Name key files or directories on a UNIX system that should always be backed up?