how to isntall DNS

how to install DNS server , file sharing file permissions, user creations, clients add, apache server install, php, and mysql install ,
i am new linux,
please tell me

Post moved to a new thread in a more adequate forum.
Please, be more specific in your question, e.g. what software are you using, what have you tried to do, problems found and one question at a time :wink:

Ok go to yast – software–software management and write what you want in the search and install