Ubuntu

Ralf on June 18th, 2011

Canon provide Debian Packages to install the driver under ubuntu for download. Offical supported is only the previous version 10.04 of ubuntu. Extracting the zip file you will find under <language>/32-bit_Driver/Debian the deb packages. First thing to install is cndrvcups-common_2.20-l_i386.deb with dpkg -i <deb file>. The problem is that ubuntu 11.04 doesn’t contain the required [...]

Continue reading about Canon LBP6650 under Ubuntu 11.04

ralf on March 27th, 2010

I have successfully installed Ubuntu 10.04 Beta 1 on my Samsung NC10 with dual boot side by side to windows XP Home. The installation process is very smart and allow you to import settings like desktop background from the installed windows xp home. Printer configuration was a bit complicated. The first thing is to change [...]

Continue reading about Printing via SMB from Ubuntu 10.04 to Windows 7

ralf on March 10th, 2010

The default behavior of the tomcat6 server installed from the ubuntu repository is to forbid any read operation of System.getProperty(). I used tomcat6 as deployment target for the hudson builds on the same machine. AspectJ is used in a sample Spring 3 REST application. Tomcat6 logs (catalina-…log) shows the following exception Caused by: java.security.AccessControlException: access [...]

Continue reading about Tomcat 6 Problems on Ubuntu 9.10

ralf on February 4th, 2009

Most enterprises use LDAP as interface to their company structure database. In the Microsoft world is Active Directory the implementation for LDAP. Under Linux is OpenLDAP the common choice for admins. Such LDAP directories are tree based. OpenLDAP is the reference implementation for LDAP v3. The JNDI API inside the Java SDK is usable as [...]

Continue reading about Howto setup a OpenLDAP Server for Ubuntu 8.10

ralf on August 29th, 2008

Seems to be an easy step to upgrade my local vmware server to the current version. VMWare server 2 changed the administration tool to a web interface like the one from the GSX or ESX server. First step is to uninstall the old vmware server and reboot. The download took a bit longer then before. [...]

Continue reading about Upgrading VMWare Server 1.0.6 to 2.0 beta 2