sudo / cron / silence logging / authlog by Walter Doekes , 30 Aug 2017

Do you use sudo for automated tasks? For instance to let the Zabbix agent access privileged information? Then your auth.log may look a bit flooded, like this:

monitoring / process open files / limit by Walter Doekes , 23 Apr 2015

Here, an awesome shell one-liner to find which process uses the most files, relative to its max-open-files soft limit.

zabbix api / python module by Walter Doekes , 27 Feb 2015

Today, my choice of Python modules to Interface with Zabbix. They are all pretty similar, so that made it harder to choose.

zabbix / counting security updates by Walter Doekes , 22 Mar 2014

When you're monitoring security update availability using Zabbix or some other monitoring tool, you'll need a method to discern regular updates from security updates.

Recap2018 by Herman Bos , 10 Dec 2018

Gbp buildpackage / gpg2 by Walter Doekes , 08 Nov 2018

Kubectl / broken terminal / ipython by Walter Doekes , 20 Sep 2018

Vimrc / debian stretch by Walter Doekes , 19 Sep 2018

Core file / docker image / auplink by Walter Doekes , 18 Sep 2018

Ubuntu bionic / crashing gdm / eglgetdisplay by Walter Doekes , 11 Apr 2018

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