I am trying to upgrade from 22.04 LTS to 24.04 LTS. I am having this problem:
It says:
Error during update
A problem occurred during the update. This is usually some sort of network problem, please check your network connection and retry.
But I don't have any problems with my internet. And I tried both Ethernet and Wi-Fi, and neither works.
I click on "Upgrade Now" button, then it successfully downloads stuff for a while, and then it gets stuck and throws this error.
Then I see this for a moment:
Image may be NSFW.
Clik here to view.
And then it all closes.
Other problems also exist. But I found the solution nowhere.
One thing to note here: package upgrades are working from terminal, but GUI upgrading is buggy for some days.
This is what I get after running sudo apt upgrade:
The following packages have been kept back:python3-update-manager update-manager update-manager-core0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
The above message is to provide context only, and it's not the question. It might still be relevant.
How do I solve this problem and upgrade to 24.04 LTS?
