Technology Insights

Change BackTrack 5 Boot Splash Screen

Recently I wanted to change the splash screen for BackTrack 5r3 which runs on a base of Ubuntu Linux 10.04 codename Lucid. To do this follow the steps below so each time your computer reboots you can have the splash screen of your choice. Do keep in mind that if the kernel is updated you may have to follow these instructions again.

Information Security

Installing Virtual Box on Backtrack 4 R2

Lately I have had a lot of requests on how to install Sun’s Virtual Box on Backtrack 4. Virtual Box is a virtual environment similar to Vmware but it is free. Virtual Box will allow you to run other operating systems on your host. This can be useful for security because you will not harm any one or any thing will practicing.
It should be noted that adding third party repositories to any distribution can cause problems. That being said, many of us have downloaded and installed Virtual box using this method with out any problems.

Below I will outline the few simple steps to install Virtual Box

Technology Insights

Ubuntu CLI Mail Command: The program ‘mail’ can be found in the following packages

While working on a clients Ubuntu Linux computer I needed to send some of the logs to myself so I could analyze them at a later date but there was not an SMTP server installed on the computer. This can be resolved by installing the Exim MTA (Mail Transfer Agent) using the below apt-get command which is actually stated fairly clearly in the output of attempting to use the mail command from the Ubuntu CLI as shown below. The initial attempt at using the mail command as well as the output from apt-get is displayed in the below example output.