linux服务器A远程免秘钥登录服务器B配置
1、ssh-keygen -t rsa
2、创建authorized_keys
touch /root/.ssh/authorized_keys
chmod 600 /root/.ssh/authorized_keys
3、复制公钥id_rsa.pub到authorized_keys
4、登录验证
ssh root@12.2.1.12 -p 22
标签：免密,登录,keys,ssh,linux,root,authorized
来源： https://www.cnblogs.com/y593216/p/16307730.html