KDE 4.0 is the innovative Free Software desktop containing lots of applications for every day use as well as for specific purposes.Plasma is a new desktop shell developed for KDE 4, providing an intuitive interface to interact with the desktop and applications.The Konqueror web browser integrates the web with the desktop. The Dolphin file manager, the Okular document reader and the System Settings control center complete the basic desktop set.
david23's blog
ssh on multiple servers Using cluster ssh
Submitted by david23 on Tue, 01/08/2008 - 05:03.Cluster SSH opens terminal windows with connections to specified hosts and an administration console. Any text typed into the administration console is replicated to all other connected and active windows. This tool is intended for, but not limited to, cluster administration where the same configuration or commands must be run on each node within the cluster. Performing these commands all at once via this tool ensures all nodes are kept in sync.
Saving Power on Intel Hardware Using Powertop
Submitted by david23 on Tue, 01/08/2008 - 05:02.PowerTOP is a Linux tool that finds the software component(s) that make your laptop use more power than necessary while it is idle. As of Linux kernel version 2.6.21, the kernel no longer has a fixed 1000Hz timer tick. This will (in theory) give a huge power savings because the CPU stays in low power mode for longer periods of time during system idle.
How to setup Apache Tomcat 5.5 on Debian Etch
Submitted by david23 on Thu, 01/03/2008 - 04:50.Apache Tomcat is a web container, or application server developed at the Apache Software Foundation (ASF). Tomcat
implements the servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, providing an environment for Java code to run in cooperation with a web server. It adds tools for configuration and management but can also be configured by editing configuration files that are normally XML-formatted. Tomcat includes its own internal HTTP server.
IPBlock - Graphical IP Blocker
Submitted by david23 on Thu, 01/03/2008 - 04:49.iplist allows users with no or basic knowledge of iptables to filter (e.g. to block) network traffic based on (automatically updated) lists. These lists have various formats and are sorted by different categories (e.g. countries,
adware, corporations).
FreeNX Server and Client Installation in Debian Etch
Submitted by david23 on Tue, 12/18/2007 - 08:55.FreeNX is a system that allows you to access your desktop from another machine over the internet. You can use this to login graphically to your desktop from a remote location. One example of its use would be to have a FreeNX server set up on your home computer, and graphically logging in to the home computer from your work computer, using a FreeNX client.
Howto Setup a Remote Calendar using WebDAV with Mozilla Sunbird
Submitted by david23 on Thu, 12/06/2007 - 05:53.Mozilla Sunbird® is a cross-platform calendar application, built upon Mozilla Toolkit. Our goal is to bring Mozilla-style ease-of-use to your calendar, without tying you to a particular storage solution.
How to Install the Eternity Screensaver in Ubuntu
Submitted by david23 on Tue, 11/27/2007 - 05:00.The Eternity Screensaver plays animations of ray-traced scenes which took days or even weeks to generate. The reasoning is that these clips should look more impressive than anything which can be generated on-the-fly.
How to view CHM (Microsoft Compiled HTML Help) files in Ubuntu
Submitted by david23 on Tue, 11/13/2007 - 09:29.Microsoft Compiled HTML Help is a proprietary format for online help files, developed by Microsoft and first released in 1997 as a successor to the Microsoft WinHelp format.
How to Install Ruby on Rails (ROR) in Ubuntu
Submitted by david23 on Tue, 11/06/2007 - 11:13.Rails is a full-stack framework for developing database-backed web applications according to the Model-View-Control pattern. From the Ajax in the view, to the request and response in the controller, to the domain model wrapping the database, Rails gives you a pure-Ruby development environment. To go live, all you need to add is a database and a web server.
