13
votes
7answers
12k views

Update manager doesn't offer an upgrade to the new release

So I have Ubuntu installed on my pc, and I want to upgrade to the new Ubuntu which was just released. When I check for any new updates it doesn't show any upgrades to the new release. How can I fix ...
5
votes
1answer
716 views

Where can I find a repository for older unsupported releases? [duplicate]

I remember I saw a apt mirror somewhere containing older distributions but I cannot find it anymore. Does anybody know where to find it?