1、nginx.conf 文件，路径为：/etc/nginx/agin.conf
#使用的用户和组 user www-data; #指定工作衍生进程数（一般等于CPU总核数或总核数的两倍） worker_processes 4;#指定PID存放的路径 pid /run/nginx.pid;#指定文件描述符数量 worker_rlimit_nofile 51200;events {#使用的网络I/O模型，linux戏台推荐采用epoll模型，freebsd系统采用kqueue模型use epoll;#允许最大连接数worker_connections 51200;# multi_accept on; }http {### 基础设置##sendfile on;tcp_nopush on;tcp_nodelay on;keepalive_timeout 65;types_hash_max_size 2048;# server_tokens off; server_names_hash_bucket_size 128;# server_name_in_redirect off;include /etc/nginx/mime.types;default_type application/octet-stream;### 日志设置###指定错误日志存放路径数， 错误日志记录的级别可选项为：[debug|info|notice|warn|error|crit]access_log /var/log/nginx/access.log;error_log /var/log/nginx/error.log;### 压缩设置##gzip on;gzip_disable "msie6";gzip_vary on;# gzip_proxied any;gzip_comp_level 2;gzip_buffers 4 16k;gzip_http_version 1.1;gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;### nginx-naxsi config### Uncomment it if you installed nginx-naxsi###include /etc/nginx/naxsi_core.rules;### nginx-passenger config### Uncomment it if you installed nginx-passenger###passenger_root /usr;#passenger_ruby /usr/bin/ruby;### 虚拟主机设置##include /etc/nginx/conf.d/*.conf;include /etc/nginx/sites-enabled/*; }#mail { # # See sample authentication script at: # # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript # # # auth_http localhost/auth.php; # # pop3_capabilities "TOP" "USER"; # # imap_capabilities "IMAP4rev1" "UIDPLUS"; # # server { # listen localhost:110; # protocol pop3; # proxy on; # } # # server { # listen localhost:143; # protocol imap; # proxy on; # } #}
2、default 服务主机配置文件，路径为：/etc/nginx/sites-available/default
#主机 server {listen 80;server_name www.demo.com;root /home/zxl/wwwroot/demo/;index index.php index.html index.htm;#如果没有可访问目录或文件if (!-e $request_filename) {#将访问路径跳转至根目录下的index.php接受处理rewrite ^/(.*)$ /index.php/$1 last;break;}#处理请求路径满足匹配 .php 的响应# “ location ~ \.php ” == “ location ~ \.php($|/) ”#第一句的意思是如果请求字符中匹配到“ .php ”字符，就交给php解析器处理#第二句的意思是如果请求字符中匹配到以“ .php ”字符为结尾的或 “ .php/ ” 字符，就交给php解析器处理#推荐采纳第二句location ~ \.php($|/){#响应请求处理入口，使用php-fpm进行管理fastcgi_pass unix:/var/run/php5-fpm.sock;fastcgi_index index.php;fastcgi_split_path_info ^(.+\.php)(.*)$;fastcgi_param PATH_INFO $fastcgi_path_info;fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;include fastcgi_params;}#配置静态图片文件客户端缓存时间location ~ .*\.(gif|jgp|jpeg|png|bmp|swf)${expires 30d; #30天 }#配置js、css文件客户端缓存时间location ~ .*\.(js|css)?${expires 1h; #1小时 }#设置访问日志保存格式#log_format access '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer"' '"$http_user_agent" $http_x_forwarded_for';#设置访问日志保存路径#access_log /var/log/nginx/access.log access; }
虚拟主机的绑定：
可以是同主机多IP,二是同IP多虚拟主机方式。
同主机多IP的方式，是使用网卡回环功能，同一网卡绑定多个ip。
同IP多虚拟主机方式（推荐，很适合开发者同时开发多个项目的情况下使用）：
本地开发的时侯给每个虚拟主机设定一个域名，
编辑 /etc/hosts 文件：
127.0.0.1 www.demo.com 127.0.0.1 www.demo2.com 127.0.0.1 www.demo3.com
在编辑 /etc/nginx/sites-available/default 文件
service{****** }
拷贝该代码体，复制你要的虚拟机个数数。
再编辑
server_name www.demo2.com; //设置为你设定好的域，依次类推root /home/zxl/wwwroot/demo2;
最终如下：
#demo server {listen 80;server_name www.demo.com;root /home/zxl/wwwroot/demo/;index index.php index.html index.htm;if (!-e $request_filename) {rewrite ^/(.*)$ /index.php/$1 last;break;}location ~ \.php{#响应请求处理入口，使用php-fpm进行管理fastcgi_pass unix:/var/run/php5-fpm.sock;fastcgi_index index.php;fastcgi_split_path_info ^(.+\.php)(.*)$;fastcgi_param PATH_INFO $fastcgi_path_info;fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;include fastcgi_params;}location ~ .*\.(gif|jgp|jpeg|png|bmp|swf)${expires 30d;}location ~ .*\.(js|css)?${expires 1h;}#log_format access '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer"' '"$http_user_agent" $http_x_forwarded_for';#access_log /var/log/nginx/access.log access; }#demo2 server {listen 80;server_name www.demo2.com;root /home/zxl/wwwroot/demo2/;index index.php index.html index.htm;if (!-e $request_filename) {rewrite ^/(.*)$ /index.php/$1 last;break;}location ~ \.php{#响应请求处理入口，使用php-fpm进行管理fastcgi_pass unix:/var/run/php5-fpm.sock;fastcgi_index index.php;fastcgi_split_path_info ^(.+\.php)(.*)$;fastcgi_param PATH_INFO $fastcgi_path_info;fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;include fastcgi_params;}location ~ .*\.(gif|jgp|jpeg|png|bmp|swf)${expires 30d;}location ~ .*\.(js|css)?${expires 1h;}#log_format access '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer"' '"$http_user_agent" $http_x_forwarded_for';#access_log /var/log/nginx/access.log access; }#demo3 server {listen 80;server_name www.demo3.com;root /home/zxl/wwwroot/demo3/;index index.php index.html index.htm;if (!-e $request_filename) {rewrite ^/(.*)$ /index.php/$1 last;break;}location ~ \.php{#响应请求处理入口，使用php-fpm进行管理fastcgi_pass unix:/var/run/php5-fpm.sock;fastcgi_index index.php;fastcgi_split_path_info ^(.+\.php)(.*)$;fastcgi_param PATH_INFO $fastcgi_path_info;fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;include fastcgi_params;}location ~ .*\.(gif|jgp|jpeg|png|bmp|swf)${expires 30d;}location ~ .*\.(js|css)?${expires 1h;}#log_format access '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer"' '"$http_user_agent" $http_x_forwarded_for';#access_log /var/log/nginx/access.log access; }
如此，你便可访问 www.demo.com www.deom2.com www.demo3.com 了！
如果在正式的生产环境的话，则需要你的DNS服务器指定到你所在的服务器IP了。
