Technology Insights

Change Default Text Editor In BackTrack Linux To vi

Changing the default text editor to vi on Ubuntu is fairly easy however it may be tricky depending on how it has been set since there are numerous ways. In BackTrack Linux for instance the default editor is set using select-editor so if you follow another Ubuntu Linux howto it may tell you to modify the default editor using update-alternatives. Below I describe setting the default text editor using both of the mentioned methods and note a couple other locations where it can be set.

Technology Insights

How To Delete A Profile On Xbox 360

Over the past couple of years I have had many friends use my Xbox 360 and in doing so they added their profiles to the device. Every time I want to login I have to sort through multiple profiles to locate the one I want to login with so I finally decided to clean up all of the profiles except for the primary one I use. You would expect the Xbox 360 interface to have a delete option directly from where the profiles are listed however it probably is not included there to cut down on accidentally deleting the incorrect profile. Below are instructions on how to delete profiles from your Xbox 360.

Technology Errors

ATT iPhone Visual Voicemail Not Working After iPhone 3.1 Firmware Upgrade

After upgrading my iPhone to firmware version 3.1 my Visual Voicemail stopped working. Initially I wasn’t sure what the issue was but I was not receiving voicemail via the iPhone. I did finally find out that I could retrieve the voicemail by holding the 1 key which will then dial voicemail and let you retrieve your voicemail. If you are able to retrieve your voicemail by holding the 1 key but the voicemails are not showing up in the iPhone voicemail interface then there is an issue with what ATT calls Visual Voicemail.