ubuntu studio 22.04 lts to 24.04 lts upgrade

[Robert Heller]

You have to do a "apt update; apt full-upgrade" of 22.04.5 *before* a 
do-release-upgrade to 24.04

At Sun, 8 Dec 2024 14:37:16 -0800 "Ubuntu user technical support,? not for general discussions" <ubuntu-users at lists.ubuntu.com> wrote:

> 
> I see now that in main.log, even after running apt update and apt 
> dist-upgrade, and getting to 22.04.5 LTS, according to the main.log 
> file, there are still 203 packages where it failed to find a replacement.
> 
> Brian
> 
> On 12/8/2024 2:25 PM, Brian wrote:
> > I thought -d was a debug option, my mistake.
> >
> > Brian
> >
> > On 12/8/2024 2:21 PM, Brian wrote:
> >> This upgrade has failed several times recently. After verifying 
> >> prompt=lts in /etc/update-manager/release-upgrades, I just tried a 
> >> do-release-upgrade -d and saw the following.
> >>
> >> An unresolvable problem occurred while calculating the upgrade.
> >>
> >> This was caused by:
> >>
> >> * Upgrading to a pre-release version of Ubuntu.
> >>
> >> 24.04 LTS is up to a .1 now; has that been changed or held back?
> >>
> >> Brian
> >>
> 

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