Monthly Archives: January 2013

HOWTO: Install aircrack-ng on Raspberry Pi

Step 1: open a terminal, create a new download folder or use your already existing.

mkdir Downloads

cd Downloads

Step 2: install an OpenSSL dependency of aircrack-ng.

sudo apt-get install libssl-dev

If you won’t do that you will run into this error later:

fatal error: openssl/hmac.h: No such file or directory

Step 3: install SubVersion

sudo apt-get install subversion

Step 4: download the aircrack sourcecode

svn co aircrack-ng

Step 5: Change directory to aircrack-ng

cd aircrack-ng

Step 6: pray that you get no errors and type


Step 7: install

sudo make install

Step 8: Done


HowTo: Nexus4 is not visible in adb – Stopping EasyTether on a Mac

Normally if you connect your android device to your mac you should be able to see it either in “Eclipse Device Chooser” or under the terminal command “adb devices“. But if you see this evil message below on your screen, you won’t see your Nexus 4. Right ?


Ok don’t worry. The solution is that easy. So the problem is that EasyTether pops up and blocks any other program that is willing to talk to the device. Sneaky EasyTether.


1. Open a Terminal

2. Enter this command:  sudo kextunload /System/Library/Extensions/EasyTetherUSBEthernet.kext

3. Enter you password (because sudo needs SuperUser authentification)

4. Try it out with “adb devices” – it should work now.

5. If not try “adb kill-server” and after that “adb start-server”

Android Device Choose showing Nexus 4

Ein Blog und mein erster Beitrag

Habe mich gerade dazu entschlossen einen Blog zu schreiben.
Ich denke ich werde hauptsächlich auf deutsch schreiben, aber hin und wieder, gerade wenn es um technische Dinge geht, auch mal auf English.