无法在浏览器中通过SSH连接Google Compute Engine实例

时间:2015-07-08 16:32:41

标签: google-app-engine ssh google-compute-engine mail-server dovecot

我是谷歌云的新手,我刚刚部署了我的第一个实例它工作正常,直到昨天,我上次使用本教程设置电子邮件服务器email server,但现在我无法在浏览器中连接ssh以及终端中的google cloud sdk。

网站运行正常,我不知道发生了什么请帮助

浏览器中的错误消息

Connection Failed, and we are unable to connect VM on port 22. 

终端中的错误消息

Warning: Permanently added 'xxx.xxx.xxx.xxx' (ECDSA) to the list of known hosts.
Permission denied (publickey).
ERROR: (gcloud.compute.ssh) [/usr/bin/ssh] exited with return code [255].

串口控制台输出其节目

Jul 8 10:09:26 Instance sshd[10103]: error: Could not load host key:/etc/ssh/ssh_host_ed25519_key

Jul 8 10:09:27 Instance sshd[10103]: User username from 0.0.0.0 not allowed because not listed in AllowUsers

Jul 8 10:09:27 Instance sshd[10103]: input_userauth_request: invalid user username [preauth] Jul 8 10:09:27 Instance sshd[10103]: Connection closed by 0.0.0.0 [preauth] – 

0 个答案:

没有答案