Spotify is my favorite online streaming in the present day. It removes the hassle of downloading mp3’s or listening to YouTube.
First fetch the public key and add it to apt.
$ curl -sS https://download.spotify.com/debian/pubkey.gpg | sudo apt-key add -
Add the repo…
$ echo "deb http://repository.spotify.com stable non-free" | sudo tee /etc/apt/sources.list.d/spotify.list
Update apt cache and install spotify-client.
$ sudo apt update $ sudo apt install spotify-client