The error you're seeing is due to a missing GPG key for the Spotify repository, which is preventing Ubuntu from verifying the repository's authenticity. This can be resolved by manually adding the Spotify repository's GPG key.
Here's how to fix it: 1. Open a terminal. 2. Enter the following command to add the Spotify repository's GPG key: ```bash sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 0DF731E45CE24F27EEEB1450EFDC8610341D9410 ``` This command retrieves and adds the missing GPG key (EFDC8610341D9410) from the Ubuntu keyserver. 3. Once the key is added, update your package list: ```bash sudo apt update ``` 4. Try installing Spotify again. This should resolve the GPG key error. If the issue persists, you may need to check if the repository address is correct in your system's sources list, as incorrect repository URLs can sometimes cause similar errors. ** Attachment added: "https://getcarparkingmultiplayer.com/" https://getcarparkingmultiplayer.com/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1733196 Title: Boutique Install Spotify has key error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1733196/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs