Upgrading from Ubuntu 22.10

TIL about EOL and what exactly means LTS 😅

If someone else has the same issue, this helped me.

Copy of the answer from the url The repositories for older releases that are not supported get moved to an archive server. There are repositories available at http://old-releases.ubuntu.com

So you have to rewrite your /etc/apt/sources.list file in order to use this server. Use the following sed command to do this:

sudo sed -i -e 's/archive.ubuntu.com\|security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list

Also comment out any entries in sources.list that point to mx.* servers

Now you are ready to do your update:

sudo apt-get update
sudo apt-get install update-manager-core
sudo do-release-upgrade

Also looking for an answer for this! I’m having the same issue. How is something for 22.10 considered “old”??