我想调整ubuntu云版本默认设置哪里拒绝root登录.
原文链接：https://www.f2er.com/ubuntu/348561.html试图连接到这样的机器产量：
maxim@maxim-desktop:~/workspace/integration/deployengine$ssh root@ec2-204-236-252-95.compute-1.amazonaws.com The authenticity of host 'ec2-204-236-252-95.compute-1.amazonaws.com (204.236.252.95)' can't be established. RSA key fingerprint is 3f:96:f4:b3:b9:4b:4f:21:5f:00:38:2a:bb:41:19:1a. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'ec2-204-236-252-95.compute-1.amazonaws.com' (RSA) to the list of known hosts. Please login as the ubuntu user rather than root user. Connection to ec2-204-236-252-95.compute-1.amazonaws.com closed.
我想知道在什么配置文件中通过ssh配置了root阻止以及如何更改打印的消息？
