Git : Delete HTTPS remote and add Git remote

git remote -v

git remote remove origin

git remote add origin git@git.ra1

ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/t//.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /t//.ssh/id_rsa.
Your public key has been saved in /t//.ssh/id_rsa.pub.
The key fingerprint is: