yum install openssh-server
ssh-keygen
ssh-copy-id -i ~/.ssh/id_rsa.pub user@remote-server
ssh -i ~/.ssh/id_rsa user@remote-server
yum install openssh-server
ssh-keygen
ssh-copy-id -i ~/.ssh/id_rsa.pub user@remote-server
ssh -i ~/.ssh/id_rsa user@remote-server