[root@nginx-01 conf]# egrep -v "#|^$" nginx.conf.bak 
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
        location / {
            root   html;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

創(chuàng)建/app/nginx/conf目錄下虛擬主機(jī)配置目錄

mkdir extra

利用server模塊創(chuàng)建www和bbs兩個(gè)虛擬站點(diǎn)

[root@nginx-01 conf]# cat -n nginx.conf
[root@nginx-01 conf]# sed -n '10,20p' nginx.conf
    server {
        listen       80;
        server_name  localhost;
        location / {
            root   html;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

www站點(diǎn)

[root@nginx-01 conf]# cat extra/www.conf 
    server {
        listen       80;
        server_name  www.yygg.com;
        location / {
            root   html/www;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

bbs站點(diǎn)

[root@nginx-01 conf]# cat extra/bbs.conf 
    server {
        listen       80;
        server_name  bbs.yygg.com;
        location / {
            root   html/bbs;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html/bbs;
        }
    }

主配置文件配置（nginx.conf）

worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
include extra/www.conf;
include extra/bbs.conf;
}

檢查配置

[root@nginx-01 conf]# /app/nginx/sbin/nginx -t
nginx: the configuration file /app/nginx-1.18.0//conf/nginx.conf syntax is ok
nginx: configuration file /app/nginx-1.18.0//conf/nginx.conf test is successful

創(chuàng)建站點(diǎn)目錄

[root@nginx-01 conf]# mkdir /app/nginx/html/{www,bbs}
[root@nginx-01 conf]# echo "http://www.yygg.com" >>/app/nginx/html/www/index.html
[root@nginx-01 conf]# echo "http://bbs.yygg.com" >>/app/nginx/html/bbs/index.html
[root@nginx-01 conf]# echo "192.168.1.5 www.yygg.com bbs.yygg.com" >>/etc/hosts

啟動(dòng)服務(wù)并測試

[root@nginx-01 conf]# /app/nginx/sbin/nginx
[root@nginx-01 conf]# curl www.yygg.com
http://www.yygg.com
[root@nginx-01 conf]# curl bbs.yygg.com
http://bbs.yygg.com

2.虛擬主機(jī)別名設(shè)置

以www站點(diǎn)為例，設(shè)置別名
所謂別名就是除了主域名外額外設(shè)置一個(gè)或多個(gè)域名

為www.yygg.com設(shè)置別名yygg.com。

[root@nginx-01 conf]# cat extra/www.conf 
    server {
        listen       80;
        server_name  www.yygg.com yygg.com;
        location / {
            root   html/www;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html/www;
        }
    }

重啟nginx測試

[root@nginx-01 conf]# /app/nginx/sbin/nginx -s reload
[root@nginx-01 conf]# cat /etc/hosts
192.168.1.5 www.yygg.com bbs.yygg.com yygg.com
[root@nginx-01 conf]# curl yygg.com
http://www.yygg.com

3.Nginx status狀態(tài)信息配置

狀態(tài)信息記錄使用的是`ngx_http_stub_status_module`模塊實(shí)現(xiàn)

輸入/app/nginx/sbin/nginx -V檢查編譯是否有上述模塊：

nginx version: nginx/1.18.0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) 
built with OpenSSL 1.0.2k-fips  26 Jan 2017
TLS SNI support enabled
configure arguments: --user=nginx --group=nginx --prefix=/app/nginx-1.18.0/ --with-http_stub_status_module --with-http_ssl_module

創(chuàng)建一個(gè)status的虛擬主機(jī)，方式參考標(biāo)題1，status.conf配置文件如下：

    server {
        listen       80;
        server_name  status.yygg.com;
        location / {
            stub_status on;
            access_log off;
        }
    }

主配置文件nginx.conf追加status虛擬主機(jī)配置

sed -i '11 i include extra/status.conf;' nginx.conf

檢查語法并重啟nginx

/app/nginx/sbin/nginx -t
/app/nginx/sbin/nginx -s reload

配置hosts解析

192.168.1.5 status.yygg.com

訪問status.yygg.com查看

[root@nginx-01 conf]# curl status.yygg.com
Active connections: 1 
server accepts handled requests
 4 4 4 
Reading: 0 Writing: 1 Waiting: 0

顯示結(jié)果解析：

Active connections: 1 ##正處理的連接數(shù)為1
server ##共處理了4次連接
accepts ##共創(chuàng)建了4次握手
handled requests ##共處理了4次請求
Reading ##讀取到客戶端的Header信息數(shù)
Writing ##返回給客戶端的Header信息數(shù)
Waiting ##NGinx已經(jīng)處理完正在等候下一次請求的指令的駐留連數(shù)