So I have a domain name: www.mydomain.com
It is registered with Godaddy.com. In the Godaddy user area I have created private nameservers for my domain (ns1.mydomain.com, ns2.mydomain.com) and assigned them two IPs that are dedicated to my VPS.
Now, what do I need to do on the VPS box to make it all work? I have root access to the VPS, I know basic linux commands (cd, ls, mk, rm, nano, wget etc) so I can work in the console but I don't know where to set the nameservers of the VPS to ns1.mydomain.com and ns2.mydomain.com.
What file should I edit?
Also, I have installed Virtualmin on my VPS because I am planning to host more than one domain there.