How can you establish a connection with a remote repository?

To establish a connection with a remote repository in Git, you can use the following commands:

1. Adding a remote repository:

   git remote add origin <URL of the remote repository>
   # origin - the default name for the main remote repository
   # <URL of the remote repository> - SSH or HTTPS URL of the repository
   

2. Cloning an existing remote repository: This command not only establishes the connection but also downloads the entire repository history.

   git clone <URL of the remote repository>
   # Creates a local copy of the repository and automatically adds a connection with 'origin'