Working with non-default SSH key pair paths

Run below command in folder:

eval $(ssh-agent -s)
ssh-add ~/.ssh/other_id_rsa

Or run this:

git config core.sshCommand "ssh -o IdentitiesOnly=yes -i ~/.ssh/private-key-filename-for-this-repository -F /dev/null"

git config core.sshCommand "ssh -o IdentitiesOnly=yes -i ~/.ssh/thongvv -F /dev/null"