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I tried to upgrade yesterday from Ubuntu 22.04 to 24.04.1. It appeared to be going fine, when the screen when blank and I got a blinking cursor. Now Ubuntu does not boot. When I start it up, it appears to be Ubuntu 22.04.

I tried a sudo apt update

and I get

Failed to fetch http://archive.ubuntu.com/ubuntu/dists/noble/InRelease Temporary failure resolving 'archive.ubuntu.com' and several other similar messages

sudo apt upgrade
lists a whole lot of unmet dependencies and 'Try apt --fix-broken install'

sudo apt --fix-broken install gives Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages Unable to correct dependencies

There are no held packages.

How do I resolve this?

Marcos
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1 Answers1

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Try this:

Open a terminal.

Run in it:

sudo dpkg --configure -a
sudo apt -f install
sudo apt update
sudo apt dist-upgrade
kyodake
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