环境：CentOS6.5_x86_64;nginx1.8.0
一.安装nginx的依赖包
(1)gcc: yum install gcc-c++
(2)PCRE:yuminstall -y pcre pcre-devel
(3)zlib:yuminstall -y zlib zlib-devel
(4)openssl:yuminstall -y openssl openssl-devel
二.nginx安装
（1）在var下创建temp以及Nginx目录，供存放零时文件
（2）上传nginx-1.8.0.tar.gz至linux，解压
（3）进入nginx目录，./configure======make=====make install(安装后的默认位 置/usr/local/nginx)
三.开放80端口（直接执行二条命令即可）
（1）/sbin/iptables -I INPUT -p tcp --dport 80 -j ACCEPT
（2）/etc/rc.d/init.d/iptables save
四.nginx的启动，停止
（1）启动。进入nginx的sbin目录，./nginx
（2）停止。进入nginx的sbin目录，./nginx -s stop
五.nginx设置开机启动
（1）vi /etc/init.d/nginx
=================================================
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
# It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /var/run/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/var/run/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi
echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL
}
# Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid
}
# reload nginx service functions.
reload() {
echo -n $"Reloading $prog: "
#kill -HUP `cat ${nginx_pid}`
killproc $nginxd -HUP
RETVAL=$?
echo
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac
exit $RETVAL
=============================================================
（2）设置文件的访问权限
chmod a+x /etc/init.d/nginx
=============================================================
vi /etc/rc.local
最后一行加上：/etc/init.d/nginx start 保存并退出，下次重新启动生效
