Using SSH protocol with Bitbucket

Reference - https://confluence.atlassian.com/bitbucket/set-up-an-ssh-key-728138079.html

1. Locate or generate default SSH keys. If no key found generate using "ssh-keygen" command, if you accept defaults id_rsa and id_rsa.pub files will be generated in ~/.ssh folder.
   
2. Add SSH public key to Bitbucket account. You must use id_rsa.pub for this purpose. Note that Access keys only provide read-only access, so if you need read/write access, then load public keys in SSH Keys section.
   
3. Test SSH connection.
   
4. Configure SCM Integration instance.
   1. URL Example - git@bitbucket.org:flexagonteam/libraries.git