Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Possible Duplicate:
Can I skip over releases?

What should I do for this? I know, that upgrade goes step by step, but HOW? Thanks!

share|improve this question

marked as duplicate by Jjed, izx, RobotHumans, Mitch, con-f-use Aug 27 '12 at 12:00

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

you would need to upgrade to 10.10 then 11.04. You can't just skip a release. but you can upgrade from 10.04 to 12.04 (LTS to LTS).

there are a lot of questions on this point at the site, here's some.

share|improve this answer

With this simple command :

sudo do-release-upgrade -p
share|improve this answer

Not the answer you're looking for? Browse other questions tagged or ask your own question.