What does history command do in linux?
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How do you view the contents of a file in Linux?
hi friends how to reinstall the grub.conf file. once i delete the grub file in perminatle ofter how to get back that file. plz send me ans. regards. madhu.m
How do I check my cpu cores?
How do you create a text file in linux?
What does the top command display?
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I have my default runlevel is init5 now i have configured to init 3,now i wanna run my system in init3 process without reboot the system .How will you do for this scenario?
How do I find the process id in linux?
What would be the result of issuing the command cat phonenos?
Explain difference between nfs soft and hard mouniting points?
how to give a normal user reboot and shutdown permission? Plz also mention the step.
I know ssh, telnet, dns,apache all are worked on TCP/UDP but i want to know any one service which are working on UDP only?