Desktop EditionNote: You should update the system packages before you start the update process.
sudo apt-get update
Step 1: Open 'Dash' and look for 'Update Manager'. Once found, open the Update Manager.
|Step 1: Open 'Update Manager' from 'Dash'|
Step 2: Click on 'Settings'.
|Step 2 : Settings|
Step 3: Search for 'Other Software' tab and uncheck/disable all Third-party repositories.
|Step 3 : Disable Third Party Repositories|
Step 4: Enter the 'Updates' Tab. Look for 'Notify me of a new Ubuntu Version' and choose 'For any new Version'. Hit OK and then Close.
|Step 4 : Ubuntu New Version Notification|
Step 5: Re-open the Update Manager and click 'Upgrade' to start the Upgrade process.
Server EditionStep 1: Install Core Update Manager.
sudo apt-get install update-manager-core
Step 2: Open the release file using your favorite text editor.
sudo vim /etc/update-manager/release-upgrades
If you are upgrading to Normal release from LTS release, edit the following line:
If you are upgrading to LTS release from Normal release, edit the following line:
Step 4: Update the packages and proceed to the upgrade.
sudo apt-get update && sudo do-release-upgrade -d
Step 5: You will need to follow the instructions which will be displayed on screen. Once you are done with them, Congrats! You are upgraded to Ubuntu 13.10 Saucy Salamander!