Jokey-gtk does not exist anymore on Quantal. Its functionalities were merged in software-properties.
So this may rather be a bug in command-not-found: it should not suggest to install the jockey-gtk package.
Jokey-gtk does not exist anymore on Quantal. Its functionalities were merged in software- properties.
So this may rather be a bug in command-not-found: it should not suggest to install the jockey-gtk package.