On Nov 13, 2015, at 9:16 PM, Siva Prasad Nath <shivaprasadnath21 at gmail.com> wrote: > I installed Centos. After login as root I can see the config file. > Please advice me about the next step. Please give us a better explanation of what you want to know. In the mean time, I suggest reading over this page on how to ask good questions: http://www.catb.org/esr/faqs/smart-questions.html -- Jonathan Billings <billings at negate.org>