只要是个鸡，就会一直被扫，然后尝试，然后失败。盯着日志看一会，就有人来了
[ol]Jan 3 09:11:57 MyCloudConeVPS sshd[1463960]: Failed password for root from 190.146.5.153 port 38702 ssh2
Jan 3 09:11:57 MyCloudConeVPS sshd[1463960]: Received disconnect from 190.146.5.153 port 38702:11: Bye Bye [preauth]
Jan 3 09:11:57 MyCloudConeVPS sshd[1463960]: Disconnected from authenticating user root 190.146.5.153 port 38702 [preauth]
Jan 3 09:12:15 MyCloudConeVPS sshd[1464002]: Unable to negotiate with 180.101.88.240 port 28252: no matching host key type found. Their offer: ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-rsa,ssh-dss [preauth]
Jan 3 09:13:08 MyCloudConeVPS sshd[1464108]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.146.5.153 user=root
Jan 3 09:13:10 MyCloudConeVPS sshd[1464108]: Failed password for root from 190.146.5.153 port 59050 ssh2
Jan 3 09:13:12 MyCloudConeVPS sshd[1464108]: Received disconnect from 190.146.5.153 port 59050:11: Bye Bye [preauth]
Jan 3 09:13:12 MyCloudConeVPS sshd[1464108]: Disconnected from authenticating user root 190.146.5.153 port 59050 [preauth][/ol]复制代码
