下載網站:http://nginx.org/en/download.html
tar -zxvf nginx-1.8.1.tar.gz
編譯安裝之前的幾個前置條件：
yum install openssl
yum install openssl-devel
yum install zlib
yum install zlib-devel
yum install pcre
yum install pcre-devel
yum install gcc-c++
./configure --prefix=/usr/local/nginx
make
make install
切換到nginx的安裝目錄：/usr/local/nginx
裏面的重要的文件夾
conf： nginx.conf
html
logs
sbin
啓動：sbin/nginx
檢測nginx是否啓動成功：ps -ef|grep nginx，出現下列兩個進程則說明啓動成功
nginx: master process sbin/nginx
nginx: worker process
如何修改端口 conf/nginx.conf
驗證修改的配置文件是否合法： sbin/nginx -t
sbin/nginx -s stop(quit、reload)
