This is a particularly geeky post but because Google searches didn't turn up any information I thought it would be helpful to document the issue and solution for others. I was writing Yocto recipes that pulled from BitBucket git repositories in ssh form and ran into several issues getting a SRC_URI that worked. GitHub uses the same syntax for their ssh repositories. A BitBucket / GitHub git url, in ssh form, looks like: < username >@bitbucket.org:< account name >/< repository name >.git a more concrete example for a git repository in one of my BitBucket accounts looks like: git@bitbucket.org:cmorgan/somerepository.git Yocto recipes can pull from git repositories by setting the SRC_URI variable appropriately. Unfortunately you can't just do: SRC_URI = "git@bitbucket.org:cmorgan/somerepository.git You'll get errors because the Yocto won't know what kind of url this is. You need to specify the protocol for Yocto to k...