I’m not a full-time system administrator and my knowledge is really limited in this domain, especially when it comes close to hardware. But I need to re-install several servers in a data center without physically accessing them. They’re using CentOS 6 now, and I want clean installs of CentOS 7.
I started looking into Cobbler. To avoid making the physical servers inaccessible through network, I played a while with Cobbler in some VirtualBox VMs in my MacBook and here are some notes.