CentOS下安装nginx

1、 下载nginx

官网地址：http://nginx.org/en/download.html

 

2、安装支持库

yum install gcc-c++
yum -y install zlib zlib-devel openssl openssl--devel pcre pcre-devel 

 

3、解压编译安装

tar -zxvf nginx-1.7.12.tar.gz
cd nginx-1.7.12
./configure --prefix=/usr/local/nginx
make && make install 

 

4、添加自启动

自启动脚本如下，注意修改DAEMON和SCRIPTNAME：

vi /etc/init.d/nginx

 

#!/bin/sh
# chkconfig: 2345 85 15
# Startup script for the nginx Web Server
# description: nginx is a World Wide Web server. 
# It is used to serve HTML files and CGI.
# processname: nginx
# pidfile: /usr/local/nginx/logs/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="nginx deamon"
NAME=nginx
DAEMON=/usr/local/nginx/sbin/$NAME
SCRIPTNAME=/etc/init.d/$NAME

test -x $DAEMON || exit 0

d_start(){
  $DAEMON || echo -n "already running"
}

d_stop(){
  $DAEMON -s quit || echo -n "not running"
}


d_reload(){
  $DAEMON -s reload || echo -n "can not reload"
}

case "$1" in
start)
  echo -n "Starting $DESC: $NAME"
  d_start
  echo "."
;;
stop)
  echo -n "Stopping $DESC: $NAME"
  d_stop
  echo "."
;;
reload)
  echo -n "Reloading $DESC conf..."
  d_reload
  echo "reload ."
;;
restart)
  echo -n "Restarting $DESC: $NAME"
  d_stop
  sleep 2
  d_start
  echo "."
;;
*)
  echo "Usage: $ScRIPTNAME {start|stop|reload|restart}" >&2
  exit 3
;;
esac

exit 0

chmod +x /etc/init.d/nginx

chkconfig --add nginx

chkconfig nginx on

server nginx start

netstat -nltp;

可以看到nginx已经启动成功。

 

5、修改防火墙规则

iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
service iptables restart 

 

6、验证

浏览器输入：http://ip，可以看到：