For xUbuntu 21.10 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/testing/xUbuntu_21.10/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:testing.list
curl -fsSL https://download.opensuse.org/repositories/devel:kubic:libcontainers:testing/xUbuntu_21.10/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/devel_kubic_libcontainers_testing.gpg > /dev/null
sudo apt update
sudo apt install buildah
For xUbuntu 20.04 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/testing/xUbuntu_20.04/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:testing.list
curl -fsSL https://download.opensuse.org/repositories/devel:kubic:libcontainers:testing/xUbuntu_20.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/devel_kubic_libcontainers_testing.gpg > /dev/null
sudo apt update
sudo apt install buildah
For xUbuntu 18.04 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/testing/xUbuntu_18.04/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:testing.list
curl -fsSL https://download.opensuse.org/repositories/devel:kubic:libcontainers:testing/xUbuntu_18.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/devel_kubic_libcontainers_testing.gpg > /dev/null
sudo apt update
sudo apt install buildah