Skip to main content
  1. Tags/

redhat

2020


My Travel Guide to Brno

··1575 words·8 mins
Brno is a beautiful city in the Czech Republic. Learn some travel tips from my experiences as an American in Brno!

2016


Updating Dell PowerEdge BIOS from Linux

··439 words·3 mins
Updating Dell PowerEdge firmware from Linux is quite easy, but it isn’t documented very well.

2014


Start Jenkins on Fedora 20

··278 words·2 mins
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.

Unexpected predictable network naming with systemd

··472 words·3 mins
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.

2013


Come and get your SELinux shirts!

··136 words·1 min
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:

A humble farewell to Seth Vidal

··402 words·2 mins
I was shocked to see Robyn Bergeron’s email today about Seth Vidal’s passing.

My interview on the Dave and Gunnar Show

··84 words·1 min
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.

Seriously, stop disabling SELinux

··147 words·1 min
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.

Remove sensitive information from email headers with postfix

··172 words·1 min
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.

2012


SELinux and .forward files

··144 words·1 min
If you want to forward e-mail from root to another user, you can usually place a .