linux配置ssh互信

--ssh互信
ssh-keygen -t rsa

ssh-copy-id -i ~/.ssh/id_rsa.pub "-p 18822 root@192.168.1.188"

ssh-copy-id -p 18822 -i /root/.ssh/id_rsa.pub 192.168.1.188


ssh-copy-id -i ~/.ssh/id_rsa.pub "-p 18822 root@192.168.1.188"