Merging SELinux policies

Originally published 2016-08-01 on the UoB Unix blog We make extensive use of SELinux on all our systems. We manage SELinux config and policy with the jfryman/selinux Puppet module, which means we store SELinux policies in plain text .te format – the same format that audit2allow generates them in. One of our SELinux policies that covers permissions for NRPE is a large file. When we generate […]

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Samba fixed!

For those who have been following the issues around Samba suddenly breaking upon upgrade, I’ve now got to the bottom of it. I’ve updated the original post with details, so if you wish to leave comments, please leave them on that post.

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TEMPer USB thermometer on Linux

Some time ago I bought a cheap USB thermometer called TEMPer. I was disappointed to find that it didn’t work on Fedora. It would only work on Windows using a poor piece of proprietary software. I eventually found the blog of Tollef Fog Heen, who had managed to get his TEMPer to work. Unfortunately his […]

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Upgrading samba breaks it

I have a samba fileserver which has been happily running for a couple of years with identical config but on different versions of samba, and on Fedora and CentOS. The latest incarnation was running samba 3.2.11. But the other day, my samba package was upgraded to 3.4.1 Samba shares on the server immediately stopped working […]

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