vm搭建centos并单独安装nginx、PHP

vm NAT模式固定ip上网

1、初始化的网络状态应该外网ping不通，只能ping本机，

ping www.baidu.com //ping不通

ping 127.0.0.1 //ping通

2、然后看下编辑->虚拟机网络编辑器下VMnet8中NAT设置里的网关和DHCP设置里的起始/结束ip地址，这里尤其要记住ip地址范围哦。

#cd /etc/sysconfig/network-scripts/ //切换到网络配置文件目录

#vi  ifcfg-eth0

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none 
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=eth0
UUID=be397835-5860-47d9-b96a-57fa3b344a1c
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.127.201 (#此处的ip地址要在之前看到起始/结束ip地址范围内)
GATEWAY=192.168.127.2 （#网关按之前看的配置配）
NETMASK=255.255.255.0
DNS1=8.8.8.8

3、新增如上内容，：wq！保存即可

4、重启网络 service network restart后就能ping通外网啦

vm NAT模式dhcp ip分配

上面说的方法在虚拟机中可上外网，但在本机不能访问ip，报503错误码，选择如下方式可正常访问。
1、解决dhcp动态分配ip地址bug，配置项如下：

DEVICE=eth0
HWADDR=00:0C:29:41:0C:65
TYPE=Ethernet
UUID=c12e90da-249e-4a0f-b21c-f6440a842bed
ONBOOT=yes//此处必须为yes
NM_CONTROLLED=yes
BOOTPROTO=dhcp

#ifup eth0 //用来打开指定的网络接口 
#/etc/init.d/network restart 重启网卡

2、ifconfig 查看ip

centos6.8 装nginx、PHP5.5、mysql暂时不需要

1、nginx编译安装

#wget https://nginx.org/download/nginx-1.8.0.tar.gz
#tar zxvf nginx-1.8.0.tar.gz
#cd nginx-1.8.0.tar.gz
#./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_stub_status_module --with-pcre
#make && make install

2、php-5.5编译安装

# wget http://cn2.php.net/distributions/php-5.5.15.tar.bz2  //下载 PHP 源码包
# tar xf php-5.5.15.tar.bz2 -C /usr/local/src/  //解压bz2格式文件
#groupadd www                      //创建 www 用户
# useradd -g www -s /sbin/nologin -M www
编辑安装
#cd php-5.5.15.tar.bz2
#./configure --prefix=/usr/local/php
#make && make install 
不成功时重新安装
#make clean all

3、注意：接下来配置nginx.conf和php.ini

# cp php.ini-development /usr/local/php/lib/php.ini  //注意：phpinfo查看php.ini的地址，复制到对应的地址，如果对应的地址下没有php.ini，则为默认的配置项
#find / -name "nginx.conf"
#find / -name "php.ini"

nginx.conf 配置项：

user  www;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid/var/run/nginx.pid;

events {
    worker_connections  1024;
}


http {
    include   /etc/nginx/mime.types;
    default_type  application/octet-stream;
    log_format  main  '$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  main;
    sendfileon;
    #tcp_nopush on;
    keepalive_timeout  65;
    #gzip  on;
    include /etc/nginx/conf.d/*.conf;
}

conf.d/*.conf 文件配置如下：

server {
    listen   80;
    server_name  localhost;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
            root   /home/www;
            index  index.html index.htm index.php;
    }

    location /demo
    {
      root /home/www;
      index index.php;
      location ~ \.php${
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

            fastcgi_param  QUERY_STRING   $query_string;
            fastcgi_param  REQUEST_METHOD $request_method;
            fastcgi_param  CONTENT_TYPE   $content_type;
            fastcgi_param  CONTENT_LENGTH $content_length;

            fastcgi_param  SCRIPT_NAME$fastcgi_script_name;
            fastcgi_param  REQUEST_URI$request_uri;
            fastcgi_param  DOCUMENT_URI   $document_uri;
            fastcgi_param  DOCUMENT_ROOT  $document_root;
            fastcgi_param  SERVER_PROTOCOL$server_protocol;
            fastcgi_param  REQUEST_SCHEME $scheme;
            fastcgi_param  HTTPS  $https if_not_empty;

            fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
            fastcgi_param  SERVER_SOFTWAREnginx/$nginx_version;

            fastcgi_param  REMOTE_ADDR$remote_addr;
            fastcgi_param  REMOTE_PORT$remote_port;
            fastcgi_param  SERVER_ADDR$server_addr;
            fastcgi_param  SERVER_PORT$server_port;
            fastcgi_param  SERVER_NAME$server_name;

            # PHP only, required if PHP was built with --enable-force-cgi-redirect
            fastcgi_param  REDIRECT_STATUS200;
          }
    }

    #error_page  404  /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

}

4、手动启动服务

#/usr/local/php/sbin/php-fpm //启动php-fpm
#usr/sbin/nginx  //启动nginx
#/usr/sbin/nginx -s reload //重启nginx
#killall php-fpm；/usr/local/php/sbin/php-fpm
#ps -ef | grep php-fpm
#ps -ef | grep nginx