CentOS配置nginx180

CentOS配置nginx1.8.0

• 环境准备

yum -y install gcc gcc-c++ autoconf automake make
yum -y install zlib zlib-devel openssl openssl--devel pcre pcre-devel

• 下载 nginx 、解压、编译并安装

wget  http://nginx.org/download/nginx-1.8.0.tar.gztar zxvf nginx-1.8.0.tar.gz
cd nginx-1.8.0
./configure
make && make install

• 启动nginx

/usr/local/nginx/sbin/nginx

此时，可以通过浏览器访问本机ip,会出现如下字段：

• 开机启动nginx

首先，在linux系统的/etc/init.d/目录下创建nginx文件，使用如下命令：
vi /etc/init.d/nginx
在脚本中添加如下命令：

*********************************************************************************************************************************

#!/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_c/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" ] && exit0
[ -x $nginxd ] || exit0# Start nginx daemons functions.start() {
if [ -e$nginx_pid ];thenecho"nginx already running...."exit1fiecho -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: $prog {start|stop|restart|reload|status|help}"exit1esacexit$RETVAL*********************************************************************************************************************************

其中以下代码根据自己系统的位置修改

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nginxd=/usr/local/nginx/sbin/nginx
nginx_c>/usr/local/nginx/conf/nginx.conf
nginx_pid=/var/run/nginx.pid

接着，设置文件的访问权限：
chmod a+x /etc/init.d/nginx (a+x参数表示 ==> all user can execute 所有用户可执行)

最后将ngix加入到rc.local文件中，这样开机的时候nginx就默认启动了
vi /etc/rc.local
添加
/etc/init.d/nginx start
保存并退出
下次重启就会生效，实现nginx的自启动。