Let’s pretend you have a project on Gitlab called ask-izzy and you want to mirror it up to Gitlab which is located at https://github.com/ask-izzy/ask-izzy Assuming you’re running Gitlab as the default user of git and that your repositories are stored in /mnt/repositories you can following something similar to the following instructions: Grant write access to Github Get your Gitlab install’s pubkey from the git user cat /home/git/.ssh/id_rsa.pub On Github add this pubkey as deploy key on...