I tested the version of ubuntu-release-upgrader-core from bionic-proposed and received the new error message regarding prompt being set to never.
bdmurray@clean-bionic-amd64:~$ tail -n1 /etc/update-manager/release-upgrades
Prompt=never
bdmurray@clean-bionic-amd64:~$ do-release-upgrade
Checking for a new Ubuntu release
In /etc/update-manager/release-upgrades Prompt
is set to never so upgrading is not possible.
bdmurray@clean-bionic-amd64:~$ apt-cache policy ubuntu-release-upgrader-core
ubuntu-release-upgrader-core:
Installed: 1:18.04.30
Candidate: 1:18.04.30
I tested the version of ubuntu- release- upgrader- core from bionic-proposed and received the new error message regarding prompt being set to never.
bdmurray@ clean-bionic- amd64:~ $ tail -n1 /etc/update- manager/ release- upgrades clean-bionic- amd64:~ $ do-release-upgrade manager/ release- upgrades Prompt clean-bionic- amd64:~ $ apt-cache policy ubuntu- release- upgrader- core release- upgrader- core:
Prompt=never
bdmurray@
Checking for a new Ubuntu release
In /etc/update-
is set to never so upgrading is not possible.
bdmurray@
ubuntu-
Installed: 1:18.04.30
Candidate: 1:18.04.30