Authenticate to git with ssh

Visit a Git hosting service like GitHub, GitLab, or Bitbucket and create a new repository. Follow the instructions provided by the platform to create the repository.

Link Your Local Repository to the Remote:

git remote add origin https://github.com/your-username/your-repo-name.git
git remote -v
# if mistake happened
git remote remove origin

# add git credentials
cd /.ssh
# if there are no id_rsa or id_rsa.pub files, then do
ssh-keygen -t rsa -b 4096 -C "your.email@gmail.com"
# add id_rsa.pub file to github
ssh -T git@github.com
# push to remote repo
git push -u origin master