Upgrading Ubuntu Feisty Fawn (7.04) to Hardy (8.04 LTS)

So years ago (2007) I created a development server using Ubuntu Feisty Fawn. At the time i thought nothing of it until recently when I couldn’t use aptitude to install stuff and after doing some research found out that Feisty Fawn is no longer supported. So right off the bat it is recommended that you [...]