An object database like db4o simply has more to offer to object-oriented developers, in today's object-oriented world, than its relational cousins.
Konqueror is one of my favourite file managers on any platform (add OS X’s Finder column view and it would be the best). Why? Well, amongs many other features, it has a view called File Size View, that allows you to see how much space folders and files are taking up visually, and makes it really easy to see what files need cleaning up and deleting.
By default, most pre-packaged apache installations come with full information leakage, so if you telnet to port 80 on your webserver you can check, just type in the GET / HTTP/1.1 line, then hit enter twice
Scanning a network remotely is not always an easy task. It is even more difficult when different operating systems are involved. Here's how you can scan an entire tcp/ip range of Windows computers from a Kubuntu Linux box. This is very basic and serves as an example but it is usefull for learning which computers have mp3's or pr0n when they shouldn't have.
If, like me, you find that the majority of applications outside of the fuzzy, feel good realm of Windows do not inherently recognize .wma file format, then this script help you out.
Open up a file named wma2mp3 in your favorite editor, copy and paste the following code, then save. Don't forget to 'chmod +x wma2mp3' when you're finished so you can execute the script.
This post is one part memo to self, one part demonstration of how I put together a very lightweight Feisty system using Openbox on a Dell Inspiron 1Ghz Pentium III laptop with 512Mb of PC133, two 60Gb 7200rpm hard drives and an Intel 2200BG wireless card.
What is partitioning and why would you want to repartition?
For some reason horizontal scrolling on synaptics touchpads is disabled by default in ubuntu. This tip will show you how to enable it. First, run:
sudo gedit /etc/X11/xorg.conf
Find the section similar to this:
Identifier “Synaptics Touchpad”
Option “SendCoreEvents” “true”
This article offers a simple way of creating DVD images of Debian or Ubuntu http/ftp repositories. Ubuntu does not offer DVDs ready to download with its main, universe, multiverse and/or restricted repositories. With the contents of this guide you can do it yourself.
The default shell on most Linux operating systems is called Bash. There are a couple of important hotkeys that you should get familiar with if you plan to spend a lot of time at the command line. These shortcuts will save you a ton of time if you learn them.
Here is the List of Bash Shell Keyboard Shortcuts For Linux Users: