I'm new to Ubuntu and Linux in general and coming from Windows I was wondering how to upgrade Ubuntu from one version to another. A new version is released each six months, right? So let's say I'm now running 13.04. When 13.10 will be released in october, how will I upgrade my system?
Will I have to reinstall my whole Linux, loosing all my programs or is there a way to simply replace 13.04 by 13.10?
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, building and installing packages from source, etc), the upgrade process should just work. It does of course involve some irritation (interface changes, several hours of downtime, etc). If you don't want to upgrade regularly, you should use one of the long-term support versions (current 12.04, next likely to be 14.04) which are supported for 5 years. – chronitis Jul 31 '13 at 10:04