"Type 'debo' is not known on line 1 in source list /etc/apt/sources.list.d/spotify.list" [duplicate]
Edit the /etc/apt/sources.list.d/spotify.list
sudo nano /etc/apt/sources.list.d/spotify.list
Make sure all lines begin with "deb" or "deb-src" or are comments (they start with "#"), there should be at least one that says "debo" which is a typing error.
The most direct solution is using:
sudo sed -i'.bk' 's/^ *debo /deb /' /etc/apt/sources.list.d/spotify.list
It would remove the extra "o" in your sources type. It is important that you notify the one that provided that file or instructions to create it, so they fix the issue.