1.系统环境
操作系统：centos5.2
文件服务器只是提供静态文件服务
2.安装nginx
这是一种正则表达式的包，一般现在最新的，地址在：
ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/ ；
，使用下面命令下载编译和安装 PCRE 包：
| # wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.35.tar.gz # ./configure # make # make install |
）
如果报错：error: no acceptable C compiler found in $PATH ，则直接 yum install gcc-c++ 安装gcc编译器
#wget http://nginx.org/download/nginx-1.7.2.tar.gz
#tar -zxvf nginx-1.7.2.tar.gz
然后进入到 cd nginx-1.7.2，
shell>./configure --prefix=/usr/local/nginx --with-http_stub_status_module
shell>make
shell>make install
./configure 时报错是：error: the HTTP gzip module requires the zlib library.
用命令查看rpm -qa |grep zlib ，已经安装其实我们需要的是安装这个
用命令 yum -y install zlib-devel
其中参数 --with-http_stub_status_module 是为了启用 nginx 的 NginxStatus 功能，用来监控 Nginx 的当前状态。
检查是否安装成功
#cd /usr/local/nginx/sbin
#./nginx -t
显示：nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
则表示安装成功！
安装成功后 /usr/local/nginx 目录下有四个子目录分别是：conf、html、logs、sbin 。其中 Nginx 的配置文件存放于 conf/nginx.conf，Nginx 只有一个程序文件位于 sbin 目录下的 nginx 文件。确保系统的 80 端口没被其他程序占用，运行 sbin目录下运行./nginx 命令来启动 Nginx，打开浏览器访问此机器的 IP，如果浏览器出现 Welcome to nginx! 则表示 Nginx 已经安装并运行成功。
注：在64位系统上启动时有可能报如下错误：
解决办法如下：
3.配置nginx
编辑/usr/local/nginx/conf文件
也可以将conf目录下的nginx.conf 文件拷贝到/nginx/nginx.conf
全局参数设置：
user nobody; ＃＃使用普通帐号nobody启动服务＃＃
worker_processes 8; ＃＃工作进程设置＃＃
error_log logs/error.log;
pid logs/nginx.pid;
events {
worker_connections 5000; ＃＃每worker_processes进程的最大连接数＃＃
use epoll; ＃＃使用epoll＃＃
}
http{ }项参数设置:
server_names_hash_bucket_size 64; ＃＃当设置多个虚拟主机sever时，需增大此参数，默认32＃
server_tokens off; ＃＃禁止显示nginx软件的版本号＃＃
sendfile on;
tcp_nodelay on;
keepalive_timeout 30;
4.虚拟主机的设置
" www.test.com "的设置：
server {
listen 80;
server_name www.test.com ;
charset utf-8;
root /data/www.test.com ;
index index.html index.htm;
}
5.服务的启动停止
设置自启动
nginx的启动脚本可由支持centos版本的nginx的rpm的安装文件取得，拷贝到
/etc/init.d/目录下。修改启动脚本的两个参数项：
nginx="/usr/local/nginx/sbin/nginx"
NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"
执行以下命令
Nginx开启命令：/usr/local/nginx/sbin/./nginx
Nginx停止命令: /usr/local/nginx/sbin/./nginx -s stop
Nginx的热启动：#usr/local/nginx/sbin/./nginx -s reload
chkconfig --add nginx
chkconfig nginx on
执行/etc/init.d/nginx start 启动
/etc/init.d/nginx stop 停止
以上基本的nginx就可以使用了。
另外可以编写启动脚本如下：
#! /bin/sh
### BEGIN INIT INFO
# Provides: nginx
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: nginx init.d dash script for Redhat or other *nix.
# Description: nginx init.d dash script for Redhat or other *nix.
### END INIT INFO
#------------------------------------------------------------------------------
# Consts
#------------------------------------------------------------------------------
prefix=/usr/local/nginx
exec_prefix=${prefix}
nginx_BIN=${exec_prefix}/sbin/nginx
nginx_CONF=${prefix}/conf/nginx.conf
nginx_PID=${prefix}/logs/nginx.pid
#------------------------------------------------------------------------------
# Simple Tests
#------------------------------------------------------------------------------
#test if nginx is a file and executable
test -x $nginx_BIN || exit 0
# Include nginx defaults if available
if [ -f /etc/default/nginx ] ; then
. /etc/default/nginx
fi
#set exit condition
#set -e
#------------------------------------------------------------------------------
# Functions
#------------------------------------------------------------------------------
setFilePerms(){
if [ -f $nginx_PID ]; then
chmod 400 $nginx_PID
fi
}
configtest() {
$nginx_BIN -t -c $nginx_CONF
}
#courtesy of php-fpm
wait_for_pid () {
try=0
while test $try -lt 35 ; do
case "$1" in
'created')
if [ -f "$2" ] ; then
try=''
break
fi
;;
'removed')
if [ ! -f "$2" ] ; then
try=''
break
fi
;;
esac
try=`expr $try + 1`
sleep 1
done
}
status(){
if [ ! -r $nginx_PID ] ; then
echo "nginx is stopped"
exit 0
fi
PID=`cat $nginx_PID`
if ps -p $PID | grep -q $PID; then
echo "nginx (pid $PID) is running..."
else
echo "nginx dead but pid file exists"
fi
}
removePIDFile(){
if [ $1 ]; then
if [ -f $1 ]; then
rm -f $1
fi
else
#Do default removal
if [ -f nginx_PID ]; then
rm -f nginx_PID
fi
fi
}
start() {
echo -n "Starting nginx "
$nginx_BIN -c $nginx_CONF
if [ "$?" != 0 ] ; then
echo " failed"
exit 1
fi
wait_for_pid created $nginx_PID
if [ -n "$try" ] ; then
echo " failed"
exit 1
else
echo " done"
fi
}
stop() {
echo -n "Gracefully shutting down nginx "
if [ ! -r $nginx_PID ] ; then
echo "warning, no pid file found - nginx is not running ?"
exit 1
fi
kill -INT `cat $nginx_PID`
wait_for_pid removed $nginx_PID
if [ -n "$try" ] ; then
echo " failed. Use force-quit"
exit 1
else
echo " done"
fi
}
reload() {
echo -n "Reload service nginx"
if [ ! -r $nginx_PID ] ; then
echo "warning, no pid file found - nginx is not running ?"
exit 1
fi
kill -HUP `cat $nginx_PID`
echo " done"
}
quietupgrade() {
echo -n "Peforming Quiet Upgrade nginx"
if [ ! -r $nginx_PID ] ; then
echo "warning, no pid file found - nginx is not running ?"
exit 1
fi
kill -USR2 `cat nginx_PID`
kill -WINCH `cat nginx_PID.oldbin`
if [ ! -r $nginx_PID ] ; then
kill -QUIT `cat nginx_PID.oldbin`
wait_for_pid removed nginx_PID.oldbin
removePIDFile nginx_PID.oldbin
echo " done"
else
echo " failed"
exit 1
echo -n "ERROR! Reverting back to original nginx"
kill -HUP `cat nginx_PID`
kill -TERM `cat nginx_PID.oldbin`
kill -QUIT `cat nginx_PID.oldbin`
wait_for_pid removed nginx_PID.oldbin
removePIDFile nginx_PID.oldbin
echo " done"
fi
}
terminate() {
echo -n "Force terminating (via KILL) nginx"
if [ ! -r $nginx_PID ] ; then
echo "warning, no pid file found - nginx is not running ?"
exit 1
fi
kill -TERM `cat $nginx_PID`
wait_for_pid removed $nginx_PID
if [ -n "$try" ] ; then
echo " failed"
exit 1
else
echo " done"
fi
}
destroy() {
echo -n "Force terminating and may include self (via KILLALL) nginx"
killall nginx -q >> /dev/null 2>&1
echo " done"
}
case "$1" in
start)
start
;;
stop)
stop
;;
force-quit)
terminate
;;
restart)
stop
sleep 1
start
;;
reload)
$1
;;
status)
status
;;
configtest)
$1
;;
quietupgrade)
$1
;;
destroy)
$1
;;
*)
echo "Usage: $0 {start|stop|force-quit|restart|reload|status|configtest|quietupgrade|destroy}"
echo " The 'destroy' command should only be used as a last resort."
exit 1
;;
esac
exit 0
将以上脚本在 /etc/init.d/ 目录下创建文件 nginx ，并粘贴上以上的脚本保存；
设置nginx的权限：
# chmod 777 /etc/init.d/nginx
将nginx启动命令脚本设置为服务：
#chkconfig --add nginx
设置nginx开机启动，启动级别
# chkconfig --level 2345 nginx on
查看开机启动配置信息
# chkconfig --list nginx
OK, 到此，脚本启动相关完成！
http://www.oschina.net/question/8676_7661 这个文章不错
http://www.cnblogs.com/tommyli/archive/2013/02/27/2935213.html 参考的