Followed #31 to set up local apt-news as in the moment none was provided by the official server.
Opened udpate-manager and there was the news pane with the news I set up.
There was a 'Ubuntu Pro security updates (Enable in Settings...)' section at the bottom of the updates list showing insenstive Pro updates.
Via settings button, attached machine, closed software-properties, update-manager recalculated the view and the software under the Pro section was now installable.
Ran my 18.04.06 virtual machine.
Followed #31 to set up local apt-news as in the moment none was provided by the official server.
Opened udpate-manager and there was the news pane with the news I set up.
There was a 'Ubuntu Pro security updates (Enable in Settings...)' section at the bottom of the updates list showing insenstive Pro updates.
Via settings button, attached machine, closed software- properties, update-manager recalculated the view and the software under the Pro section was now installable.