Installation fails under Ubuntu 22.04

[Michael Best]

The install instructions for the repo use curl and by default in 22.04 (live) and only wget is available, also the universe repository has to be enabled for installation to work. sudo add-apt-repository universe

Otherwise you get:

$ wget -q -O - https://download.opensuse.org/repositories/home:vtrefny/xUbuntu_22.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_vtrefny.gpg > /dev/null
$ sudo apt update && sudo apt install blivet-gui
Ign:1 cdrom://Ubuntu 22.04 LTS _Jammy Jellyfish_ - Release amd64 (20220419) jammy InRelease
Hit:2 cdrom://Ubuntu 22.04 LTS _Jammy Jellyfish_ - Release amd64 (20220419) jammy Release
Hit:4 http://archive.ubuntu.com/ubuntu jammy InRelease
Get:5 http://download.opensuse.org/repositories/home:/vtrefny/xUbuntu_22.04  InRelease [1,530 B]
Hit:6 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
Get:7 http://download.opensuse.org/repositories/home:/vtrefny/xUbuntu_22.04  Packages [1,018 B]
Hit:8 http://security.ubuntu.com/ubuntu jammy-security InRelease
Fetched 2,548 B in 6s (445 B/s)
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
217 packages can be upgraded. Run 'apt list --upgradable' to see them.
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
 
The following packages have unmet dependencies:
 python3-blivet : Depends: python3-blockdev but it is not installable
                  Depends: python3-bytesize but it is not installable
                  Depends: python3-parted but it is not installable
                  Depends: python3-selinux but it is not installable
                  Depends: libblockdev-btrfs2 but it is not installable
                  Depends: libblockdev-mdraid2 but it is not installable
E: Unable to correct problems, you have held broken packages.