I changed Propmpt=noraml because of this:
:~$ do-release-upgrade Checking for a new Ubuntu release There is no development version of an LTS available. To upgrade to the latest non-LTS development release set Prompt=normal in /etc/update-manager/release-upgrades.
I changed Propmpt=noraml because of this:
:~$ do-release-upgrade manager/ release- upgrades.
Checking for a new Ubuntu release
There is no development version of an LTS available.
To upgrade to the latest non-LTS development release
set Prompt=normal in /etc/update-