2

I cannot update to 18.04 from 17.10 installation. Neither 

sudo do-release-upgrade -d

or (I am using Wayland)

xhost +
sudo xhost si:localuser:root
sudo update-manager -cd

worked for me. I got 

Checking for a new Ubuntu release
Upgrades to the development release are only 
available from the latest supported release.

in the first case and this in the second. What else could I do?

Denis Cheremisov
  • 31

2 Answers2

2

From Software & Updates program open Updates tab
then from option Notify me of a new Ubuntu version select For any new version

Software & Updates screenshoot

Then enter in terminal:

sudo do-release-upgrade
ASIL
  • 182
-1

do-release-upgrade works for the first minor version after LTS release, thus:

July 26th

Ubuntu Ubuntu 18.04.1

has to be available.

BB Release Schedule

Leder
  • 282