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selinux

2016


New SELinux shirts are available

·74 words·1 min
With the upcoming Red Hat Summit 2016 in San Francisco almost upon us, I decided to update the old SELinux shirts with two new designs:

2015


2014


AVC: denied dyntransition from sshd

·163 words·1 min
I’ve been working with some Fedora environments in chroots and I ran into a peculiar SELinux AVC denial a short while ago:

Text missing in chrome on Linux

·245 words·2 mins
I’m in the process of trying Fedora 20 on my retina MacBook and I ran into a peculiar issue with Chrome.

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:

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.

Installing the Xen hypervisor on Fedora 19

·596 words·3 mins
It’s been a little while since I last posted about installing Xen on Fedora, so I figured that Fedora 19’s beta release was as good a time as any to write a new post.

Presentation: Demystifying SELinux

·83 words·1 min
While rolling through my RSS feeds, I found a great presentation by David Quigley titled “Demystifying SELinux”.

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.

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 .

2011