redhat

Brno is a beautiful city in the Czech Republic. Learn some travel tips from my experiences as an American in Brno!

Updating Dell PowerEdge firmware from Linux is quite easy, but it isn’t documented very well.

Installing Jenkins on Fedora 20 is quite easy thanks to the available Red Hat packages, but I ran into problems when I tried to start Jenkins.

Red Hat Enterprise Linux and CentOS 7 users can now install httpry 0.

While using a Dell R720 at work today, we stumbled upon a problem where the predictable network device naming with systemd gave us some unpredictable results.

We’re all familiar with live booting Linux distributions.

Outside of the RHCA exams, I haven’t configured a PXE system for my personal needs.

After my podcast interview at the 2013 Red Hat Summit, Dan Walsh posted a photo of himself in the SELinux shirt that I gave him at the Summit:

I was shocked to see Robyn Bergeron’s email today about Seth Vidal’s passing.

Pairing virt-manager with KVM makes booting new VM’s pretty darned easy.

The confined user support in SELinux is handy for ensuring that users aren’t able to do something that they shouldn’t.

David Egts and Gunnar Hellekson were kind enough to invite me to participate in their Dave and Gunnar Show podcast during the 2013 Red Hat Summit.

After many discussions with fellow Linux users, I’ve come to realize that most seem to disable SELinux rather than understand why it’s denying access.

I’m in the process of moving back to a postfix/dovecot setup for hosting my own mail and I wanted a way to remove the more sensitive email headers that are normally generated when I send mail.

This problem came up in conversation earlier this week and I realized that I’d never written a post about it.

If you want to forward e-mail from root to another user, you can usually place a .