Tools for Linux sysadmins #1: ethtool
Today I am starting a new series of blog posts: “Tools for Linux sysadmins” The first blog post will cover ethtool, one of the most useful tools to handle network cards since it gives you full control...
View ArticleTools for Linux sysadmins #2: hwinfo, lspci and more
Ever needed to find out what hardware runs a specific server without knowing anything about this system? Well, this happens to me from time to time. But since we are Linux sysadmins we know that there...
View ArticleTools for Linux sysadmins #3: sdiff
Many Linux sysadmins have in common that working with configuration and other text files is part of their daily work. In my case, I often migrate older Linux boxes to our own Ubuntu fork. Therefore it...
View ArticleCheck if an user exists with Cfengine 3
Often there is a need to add new users after deploying a new Linux box. In my case, I often have to add an user which takes care of the monitoring stuff (e.g. owning the Nagios plugins and executing...
View ArticleHow to use the Leap Motion as a mouse on Linux
Since the Leap Motion has arrived in the homes of the fans and the curious, it has drawn a lot of attention. But while the support on Windows platforms is at least acceptable, the Leap Motion is not...
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