The article explains that having a git repository on a server with ssh access is sufficient to use git remotely, allowing for cloning and pushing changes without the need for a separate git server. This setup can be used for server-side file management and can also be configured to run a shell script when a new push is received. The author finds this setup convenient for managing their blog's site generator and appreciates the automatic backup feature. This approach leverages the decentralized nature of git.