关于ssh密钥配置还需要输入密码的终极解决办法

有的时候传送密钥后怎么调试都不行，比如修改chmod 600  id_rsa ,还有 chmod 700 ~/.ssh  ，当然这两个是必须的，普通用户没有~/.ssh 需要手动创建就必须修改为700的权限。

还有配置文件添加开启

RSAAuthentication yes
PubkeyAuthentication yes 

然后重启systemctl restart sshd

这些做过后依然不行，原因在于你ssh-copy-id -i ~/.ssh/id_rsa.pub [email protected]

得到的是让你用

Number of key(s) added: 1

Now try logging into the machine, with: "ssh '[email protected]'"
and check to make sure that only the key(s) you wanted were added.

实则需要指定自身私钥登陆：ssh -i ~/.ssh/id_rsa [email protected]