This tutorial explains how to use the git remote add origin command to connect a local project or repository to a service like GitHub, GitLab or Bitbucket.

If you wanted, you could integrate your Git server with your other services. For example, imagine a Gitea server on your NAS that stores your files in a folder that Nextcloud can access.

Jack Wallen shows you how to set up your own GitLab server, so you can enjoy the power and flexibility of a LAN (or WAN) based Git repository.