Comment 7 for bug 1919098

There is no installation image named "ubuntu-mate-server 20-10". What was exact name?

I do not see logs, so please add output of the below commands manually:

```
head -n5 /etc/apt/sources.list
sudo cat /var/log/installer/{version,media-info}
```

Technically I'm on yours side, because I like to use mini.iso ( http://archive.ubuntu.com/ubuntu/dists/focal/main/installer-amd64/current/legacy-images/netboot/mini.iso ) and tried to use Ubuntu server image ( https://askubuntu.com/a/1294116/66509 ) to install desktop on top of it.

The remediation method is described here - https://askubuntu.com/a/1257474/66509 .