yum  -y install nginx

nginx部分配置文件

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
		auth_basic "elk";
		auth_basic_user_file /etc/nginx/htpasswd;
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

[[email protected] html]#  htpasswd -cb /etc/nginx/htpasswd liuhx 123456
Adding password for user liuhx
[[email protected] html]# cat /etc/nginx/htpasswd 
liuhx:$apr1$qoRxZ3ly$0PTCsKkfyujESjb8Twdj9/

[[email protected] html]# echo  "test 加密"> /usr/share/nginx/html/index.html 
[[email protected]