On 12/01/2016 02:01 PM, Todor Fassl wrote: > I don't understand why I can't update a ubuntu 16.04 to ubuntu 16.10 via > typeing "do-release-upgrade". Ubuntu 16.10 isn't what's called a > development release, is it? Maybe do-release-upgrade works only on > ubuntu server? I am indeed running ubuntu desktop. Is the 16.04 system fully patched?