Register a repository by importing its gpg key. For example, for the [http://download.sugarlabs.org/packages/SweetsDistribution:/0.94/Ubuntu-11.04/ Ubuntu-11.04] repository, enter the following in a terminal: | Register a repository by importing its gpg key. For example, for the [http://download.sugarlabs.org/packages/SweetsDistribution:/0.94/Ubuntu-11.04/ Ubuntu-11.04] repository, enter the following in a terminal: |