手动互信:
mkdir ~/.ssh
chmod 770 ~/.ssh
ssh-keygen -t rsa
ssh-keygen -t dsa
cat ~/.ssh/id_rsa.pub >>~/.ssh/authorized_keys
cat ~/.ssh/id_dsa.pub >>~/.ssh/authorized_keys
cat 主机2上的authorized_keys >>~/.ssh/authorized_keys
scp ~/.ssh/authorized_keys 主机2上:~/.ssh/authorized_keys
来源:CSDN
作者:云中月-
链接:https://blog.csdn.net/wulinpingailxr/article/details/103242101