I am having trouble upgrading to the latest version of ubuntu. I have checked the application manager and it will not show the upgrade. Should I just download the latest version and install it rather than trying to upgrade. Thanks
It will not show the upgrade, because you probably have set to only notify on upgrades of new LTS releases. This would be 14.04 released next year. If you want to upgrade to a regular non-LTS release like 13.04 is, then you should change that setting.
The command-line way of changing this is as follows:
/etc/update-manager/release-upgradesin your favourite text editor, e.g.:
sudo gedit /etc/update-manager/release-upgrades
Change the line
Save and close.
Run the regular upgrade procedure:
system settings ->
software & Updates, and under the tab
Updates make sure that at 'notify me of a new Ubuntu version' is set to
For any nev version if you want to upgrade from 12.04 to 13.04 you will first need to upgrade to 12.10 and to 13.04 from there. this made me decide to just download the new iso and install it that way (wich is very easy if you have a seporate /home partition...)