更改了SSL的wordpress_http.conf，nginx不会立即启动

Question

我正在使用Vultr VPS，并且遵循了本教程-https://www.vultr.com/docs/install-lets-encrypt-ssl-on-one-click-wordpress-app

一切似乎都正确安装，并且我从以下位置都更改了两个（http和https）配置文件：

    listen 80 default_server;
    server_name_;
    #server_name wordpress.example.com;

to

    listen 80 default_server;
    server_name www.mywebsite.com;
    #server_name wordpress.example.com;

最后将其添加到http

if ($scheme = http) {
    return 301 https://$server_name$request_uri;
}

[每当我尝试重新启动nginx时，都会收到此错误，指出root的身份验证不正确？没有提示我输入密码，我已经以root用户身份登录。

> -- Unit nginx.service has failed.
> -- 
> -- The result is RESULT. Nov 08 16:14:48 Above-Media-Team sshd[10921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0
> tty=ssh ruser= rhost=2 Nov 08 16:14:51 Above-Media-Team sshd[10921]:
> Failed password for root from 218.92.0.203 port 57531 ssh2 Nov 08
> 16:14:53 Above-Media-Team sshd[10921]: Failed password for root from
> 218.92.0.203 port 57531 ssh2 Nov 08 16:14:56 Above-Media-Team sshd[10921]: Failed password for root from 218.92.0.203 port 57531
> ssh2 Nov 08 16:14:56 Above-Media-Team sshd[10921]: Received disconnect
> from 218.92.0.203 port 57531:11:  [preauth] Nov 08 16:14:56
> Above-Media-Team sshd[10921]: Disconnected from authenticating user
> root 218.92.0.203 port 57531 [preauth] Nov 08 16:14:56
> Above-Media-Team sshd[10921]: PAM 2 more authentication failures;
> logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.2 Nov 08 16:15:03
> Above-Media-Team sshd[10936]: Invalid user yp from 103.10.30.204 port
> 50794 Nov 08 16:15:03 Above-Media-Team sshd[10936]:
> pam_unix(sshd:auth): check pass; user unknown Nov 08 16:15:03
> Above-Media-Team sshd[10936]: pam_unix(sshd:auth): authentication
> failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1

我似乎无法弄清楚，任何帮助将不胜感激。

Answer 1

看来您正在将Nginx作为服务运行（新贵？）。看起来此服务最初是作为非特权用户yp运行的。它正在尝试提高其特权，但是由于密码设置不正确而无法这样做。

我无法在没有看到您的服务的完整配置的情况下明确告诉您出了什么问题，但是我会在配置中查找将用户名设置为root以外的任何内容。