- linu A 登录 linux B
[root@A ~]#ssh-keygen -t rsa
[root@A ~]#cd /root/.ssh/
[root@A ~]#ssh-copy-id B
[root@A ~]#ssh B
- mac 登录linux
imac $ ssh-keygen -t rsa
imac $ cd /Users/ username /.ssh
imac $ scp id_rsa.pub linux_A:/root/.ssh/
imac $ vi config
Host linux_A
HostName linux_A
User root
IdentityFile ~/.ssh/id_rsa
[root@A ~] cat /root/.ssh/id_rsa.pub authorized_keys
验证
imac $ ssh linux_A
