I did get to install the Mullvad repo on Mint. The thing is they use the "lsb_release -cs" command which give the codename of Mint and not Ubuntu.But if you use awk -F= '$1=="UBUNTU_CODENAME" { print $2 ;}' /etc/os-release It will give the codename for Ubuntu used by Mint.Try this from the Mullvad instruction with this change : # Download the Mullvad signing key sudo curl -fsSLo /usr/share/keyrings/mullvad-keyring.asc https://repository.mullvad.net/deb/mullvad-keyring.asc # Add the Mullvad repository server to apt echo "deb [signed-by=/usr/share/keyrings/mullvad-keyring.asc arch=$( dpkg --print-architecture )] https://repository.mullvad.net/deb/stable $(awk -F= '$1=="UBUNTU_CODENAME" { print $2 ;}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/mullvad.list # Install the package sudo apt update sudo apt install mullvad-vpn
I did get to install the Mullvad repo on Mint. The thing is they use the "lsb_release -cs" command which give the codename of Mint and not Ubuntu.
But if you use
It will give the codename for Ubuntu used by Mint.
Try this from the Mullvad instruction with this change :