ISL

It has been awhile since I have posted anything here, mainly due to work, and more recently the lack of it. One of the things I have been doing while pursuing a new job is upgrading one of my core servers, where my DNS, DHCP and cobbler servers run. It is an older, home-built 4U server with an Athlon 2500 processor, and has functioned remarkably well for more than 15 years (as they say, if it ain't broke, don't fix it).

I have two machines which are my original two CentOS 7 installs, which date back several years. At that time, I was running an old (now ancient) version of cobbler which had a history of blowing up when I tried updating to newer versions (more on that in a different, future post), and there was no support for RHEL/CentOS 7 installs using it. And I don't mean that it was just missing the "signatures" and what defines an OS version to cobbler... the network boot just went ***BOOM*** as it was bringing up the installer.

If you have not figured it out, I am a strong proponent and user of cobbler and kickstart installs. It is rare these days that I build a machine in what one might call a "hands-on" mode, whether using a Live DVD/USB flash drive, network install, or any other media.