1 下载nginx
从nginx官网 http://nginx.org/ 下载新的稳定版本nginx 并上传到linux服务器
2 安装nginx 所需要的扩展
yum -y install pcre openssl openssl-devel
3 安装nginx
useradd -s /sbin/nologin www tar zxvf nginx-1.8.0.tar.gz cd nginx-1.8.0 ./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module --without-http-cache --with-http_ssl_module --with-pcre=/home/www/pcre-8.31 (源文件的解压路径不是安装路径) --with-http_gzip_static_module make make install
配置nginx开机启动文件
vi /etc/init.d/nginx 写入如下内容 根据实际情况修改
#!/bin/sh## nginx - this script start and stop the nginx daemon## chkconfig: 2345 55 25# description: Startup script for nginx# processname: nginx# config: /usr/local/nginx/conf/nginx.conf# pidfile: /var/run/nginx.pid#PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin DAEMON=/usr/local/nginx/sbin/nginxCONFIGFILE=/usr/local/nginx/conf/nginx.confPIDFILE=/var/run/nginx.pidSCRIPTNAME=/etc/init.d/nginxLOCKFILE=/var/lock/nginx.lock set -e[[ -x "$DAEMON" ]] || exit 0 start() { echo "Startting Nginx......" [[ -x $DAEMON ]] || exit 5 [[ -f $CONFIGFILE ]] || exit 6 $DAEMON -c $CONFIGFILE || echo -n "Nginx already running!" [[ $? -eq 0 ]] && touch $LOCKFILE} stop() { echo "Stopping Nginx......" MPID=`ps aux | grep nginx | awk '/master/{print $2}'` if [[ "${MPID}X" != "X" ]]; then kill -QUIT $MPID [[ $? -eq 0 ]] && rm -f $LOCKFILE else echo "Nginx server is not running!" fi} reload() { echo "Reloading Nginx......" MPID=`ps aux | grep nginx | awk '/master/{print $2}'` if [[ "${MPID}X" != "X" ]]; then kill -HUP $MPID else echo "Nginx can't reload!" fi} case "$1" instart) start ;; stop) stop ;; reload) reload ;; restart) stop sleep 1 start ;; *) echo "Usage: $SCRIPTNAME {start|stop|reload|restart}" exit 3 ;;esac exit 0 4 设置开机启动
chmod 755 /etc/init.d/nginx chkconfig --add nginx chkconfig nginx on /etc/init.d/nginx start
5 测试 用浏览器访问实际的域名 看看是否正常
6 重启服务器 看nginx 是否随机启动
7 配置相关
######## 查看nginx状态配置location =/nginx_status { stub_status on; access_log off; #allow 127.0.0.1; #deny all; }
active connections – 活跃的连接数量
server accepts handled requests — 总共处理了11989个连接 , 成功创建11989次握手, 总共处理了11991个请求reading — 读取客户端的连接数.writing — 响应数据到客户端的数量waiting — 开启 keep-alive 的情况下,这个值等于 active – (reading+writing), 意思就是 Nginx 已经处理完正在等候下一次请求指令的驻留连接.