Ubuntu Release Update

Run these command

sudo apt-get update

sudo apt-get install update-manager-core

do-release-upgrade

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Done http://us.archive.ubuntu.com jaunty-updates/multiverse Packages
Done http://us.archive.ubuntu.com jaunty-updates/multiverse Sources
Done http://us.archive.ubuntu.com jaunty-updates/multiverse Sources
Done downloading

Checking package manager
Reading package lists: Donejaunty-security/multiverse Packages: 96
Reading state information: Done
Reading state information: Done
Reading state information: Done

Calculating the changes

Do you want to start the upgrade?


10 packages are going to be removed. 98 new packages are going to be
installed. 952 packages are going to be upgraded.

You have to download a total of 592M. This download will take about 1
hour 17 minutes with your connection.

Fetching and installing the upgrade can take several hours. Once the
download has finished, the process cannot be cancelled.

Continue [yN] Details [d] yq