server {        listen       80;        server_name  blog.abc.com;        location / {            root   html/blog;            index  index.html index.htm;            auth_basic            "xxxxxxxxxx";                     # 设置用于认证的提示字符串            auth_basic_user_file  /usr/local/nginx/conf/htpasswd;   # 设置认证的密码文件        }    }

yum install -y httpd                                   # 要用到http的工具htpasswd来产生账号和密码，所以要先安装httphtpasswd -bc /usr/local/nginx/conf/htpasswd abc 1234   # 设置认证的账号密码，会保存在密码文件中，第一次使用要用-bc参数htpasswd -b /usr/local/nginx/conf/htpasswd def 5678    # 以后使用无需加-c参数chmod 400 /usr/local/nginx/conf/htpasswdchown nginx /usr/local/nginx/conf/htpasswd/usr/local/nginx/sbin/nginx -t/usr/local/nginx/sbin/nginx -s reload