$ git push -u origin master To firstname.lastname@example.org:**/Demo.git ! [rejected] master -> master (non-fast-forward) error: failed to push some refs to ‘email@example.com:**/Demo.git’ hint: Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. Merge the remote changes (e.g. ‘git pull’) hint: before pushing again. hint: See the ‘Note about fast-forwards’ in ‘git push –help’ for details.
$ git push -u origin master -f
$ git pull origin master $ git push -u origin master
$ git branch [name]
$ git push -u origin [name]