How to upgrade Ubuntu from 8.10 to 9.04 using the command line and the Internet?

You can upgrade your linux system using the package manager APT which is available on debian based distributions:

First we have to update all the packages installed:

$ sudo apt-get update
$ sudo apt-get upgrade

Now we make sure that we have the update-manager-core package installed with:

sudo apt-get install update-manager-core

Then we start the upgrade

sudo do-release-upgrade

Leave a comment

Your email address will not be published.