I just upgraded my 22.04 LTS desktop to 24.04.1 LTS. The upgrade seemed to go fine. On the final reboot the desktop came up in console mode. The GUI never started. I saw no interesting errors in the syslog. To try to fix this I did a
sudo apt install gnome-shell
This caused the GUI to start on reboot but I totally hate this interface! The Wayland choice is no longer there. Just Ubuntu and Ubunti Xorg.
I don't know if this matters but the video is a RV730XT Radeon HD4670 PCI card
On further cursory inspection it appears that a LOT of apps are no longer there. Software & Updater and the legacy terminal shell to name just two. The printer queues all disappeared. Brasero won't run complaining about missing libraries. There is a LOT of software that was removed and not replaced!
I probably should have waited to do this upgrade but the release is now 24.04.1 indicating that it is a tested, shaken down, stable release. I received the popup asking if I wanted to upgrade to the latest LTS and I clicked upgrade.
This upgrade issued no errors yet has turned out to be a massive fail. The desktop is running but is completely unusable. I could really use some help here!
As observed in the comments, it seems that the update was massively incomplete. Uh, yeah...
So how do I fix this without having to do a clean install? I did try to repeat the upgrade but it responded that everything is up-to-date. What's needed, I think, is a method of re-installing this upgrade where all of the missing software will be installed. Is this possible?
Thanks in advance!
You can install all preinstalled Ubuntu packages with the commands
GNOME Shell is the desktop environment.