I used gpointing-device-settings tool to configure my trackpoint scrolling but the changes where not persistent and so I had to configure it manually.

Create /etc/X11/xorg.conf.d/01-trackpoint.conf:

Section "InputClass"
 Identifier     "Wheel Emulation"
 MatchIsPointer "on"
 MatchProduct   "TrackPoint"
 Option         "EmulateWheelButton" "2"
 Option "EmulateWheel" "on"
 EndSection

After restarting X …

While I tried to build the new i3 version 4.4 for Fedora I came over the problem that cairo seems to be build without xcb support in Fedora 17. I built a version of cairo with xcb enabled and a i3 4.4 rpm file for Fedora 17. You …

The E17 project released a stable version of its window manager. If you plan to use it with Fedora you have to use the repository provided via the OpenSuSE buildservice. While the first versions of the packages didn't work on my Fedora 17 box they now do. This instructions should …

Because of licensing reasons there are is no codex for the mp3 format included in Fedora by default.  If you want to play mp3 files you need the following additional packages:

gstreamer-plugins-ugly gstreamer-plugins-bad gstreamer-ffmpeg

This packages are available in the RPMForge repository. Install this two RPMForge repositories:

A very useful addon for Finder on Mac OS X is the cdto application. It's a very basic gadget which helps you open a terminal in the current opened folder. When I am navigating through my filesystem for example browsing a folder of sourcecode or reviewing an extracted tarball you …

Since Apple removed the X11 support you may faced some problems with X11 based applications. Wireshark is one of those applications which made trouble on my mac. To fix the problem you need to install XQuartz.

Download the lates Wireshark version and run it. It should come up with and …

Since I had to bring my self up to speed with all this fancy M2M stuff our developers doing right now I started a small project by my own to learn something about MQTT and M2M communication.

My application is a very basic Objective-C application for Mac based on the …

These days I stumbled over a nice DOS emulator for Mac OS X to play some retro games called boxer.

It's free and most of the games you know from the 90's are free downloadable from the internet now.

For example I found the shareware battleship I knew from my …