Hello everybody,

I tried to install UngoogledChromium (sometimes also written ungoogled-chromium) but it failed.
My OS is : Ubuntu 20.04.1 LTS (Wayland)
Here is the message I got.

Error: com.github.Eloston.UngoogledChromium needs a later flatpak version

My current flatpak version is 1.6.5.
Thanks in advance for your help.

One of the libraries they use to package Chromium requires Flatpak 1.8.2. You can see this by checking
flatpak remote-info flathub com.github.Eloston.UngoogledChromium --show-metadata

You can install a later Flatpak version using the Flatpak PPA. In the terminal, run
sudo add-apt-repository ppa:alexlarsson/flatpak
sudo apt-get update
sudo apt upgrade

Thanks, I just hope there will be no conflict with the other flatpak version I’m using.