Blog Archives

How to Properly Set Up VirtualBox Host/Guest System with NFS

Usecase Since I always have to google for a good solution to configure a guest/host-system properly I will now just post the most usefull links. Solution Basic setup (creating VSI, installing Debian, configure network, setting up shares) Cloning correctly

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Posted in Debian, kubuntu, Linux, NFS, Ubuntu, VirtualBox

MyBack: Incremental Ubuntu Backup Script including VirtualBox using a rsync Wrapper

This is an outdated version. I fully refactored the tool and published it on Github. If you are just interested in the sourcecode please jump directly to the sourcecode-section. What is MyBack MyBack is a fully-automated backup solution I’ve implemented

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Posted in Backup, kubuntu, rsync, update, VirtualBox

Installing Oracle’s Java (7) on Ubuntu (12.10)

Use case Since the Java installation handling changed during the last Ubuntu releases (due to Oracle’s politics) most parts of my old post are out of date now. Solution I found a great instruction about how to install Oracle’s Java

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Posted in Java, kubuntu

German Umlauts on US-Keyboard on (K)Ubuntu

Use case As a software developer I prefer using keyboards with US-layout. Mainly because special characters (like []{}\|<>) are more easy to write/reach – some even without a modifier. But, for email and stuff, I still rely on German Umlauts.

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Posted in kubuntu, Linux, Ubuntu

Lenovo T530, Kubuntu 12.10, NVIDIA Optimus, External Monitors

April 16, 2013 Just a couple of days after I wrote this post NVIDIA released a new version of its driver that is optimized for the Optimus technology. See for further information. Use case I bought a new Lenovo Thinkpad

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Posted in kubuntu, Lenovo, Linux, NVIDIA, Ubuntu

Enable Zend PHP Debugging under IntelliJ 11.1

Use case In this tutorial I assume that you have already installed and configured the Web server and the PHP engine properly. If not, please have a look at this tutorial. Solution In our configuration we use all default properties

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Posted in Debugging, IntelliJ, kubuntu, Linux, PHP, Webserver, Zend

Error on SVN checkout: SSL handshake failed: SSL error: Key usage violation in certificate has been detected.

Use case Lately I received the following error message, while trying to checkout from a SVN repository located on a Windows server from my Kubuntu machine: svn: Commit failed (details follow): svn: OPTIONS of ‘https://HOSTNAME/svn/repo’: SSL handshake failed: SSL error:

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Posted in kubuntu, SSL, SVN

Kubuntu: Disable Package-Kit Dist-Upgrade Notification

Use case After spending how many days of configuration and adjustments I have an almost flawless desktop environment running on my Kubuntu Maverick system. Sound, dual monitor, desktop effects.. everything works like a charm. So the last thing whats in

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Posted in kubuntu, Linux, Ubuntu