Arch Linux update script

12 07 2012

A script to automate the process of updating Arch Linux, removing orphane packages, cleaning pacman caches, locales and manpages.

"Arch Linux update script" vollständig lesen

Solving linux MTRR problems

23 05 2012

If you find one or several of the following lines in your kernel message buffer, your system suffers from memory management problems:

mtrr_cleanup: can not find optimal value
please specify mtrr_gran_size/mtrr_chunk_size
MTRR allocation failed. Graphics performance may suffer.

Keep on reading for some background info and a few steps to solve that problem.

"Solving linux MTRR problems" vollständig lesen

Getting valid email recipients from Active Directory with ldap

18 02 2011

Using a postfix relay in front of an Exchange is a common use case, but how to pull a list of all valid emailaddresses from your Active Directory to directly reject non valid ones? Its pretty easy with some LDAP and perl magic.

"Getting valid email recipients from Active Directory with ldap" vollständig lesen

Hacking Motorola LS1000W Photoframe

31 10 2010

This short how-to shows you how to use your Motorola LS1000W Photoframe as a cheap and flexible wireless display inside your trusted lan and why you should NEVER EVER use the included FrameChannel account for privacy reasons.

"Hacking Motorola LS1000W Photoframe" vollständig lesen