安装部署nginx

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1：选定源码目录

选定目录 /usr/local/

2：安装PCRE库

cd /usr/local/[root@ser6-70 local]# wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.36.tar.gz--2015-08-10 18:14:53--  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.36.tar.gz           => “pcre-8.36.tar.gz”Resolving ftp.csx.cam.ac.uk... 131.111.8.115Connecting to ftp.csx.cam.ac.uk|131.111.8.115|:21... connected.Logging in as anonymous ... Logged in!==> SYST ... done.    ==> PWD ... done.==> TYPE I ... done.  ==> CWD (1) /pub/software/programming/pcre ... done.==> SIZE pcre-8.36.tar.gz ... 2009464==> PASV ... done.    ==> RETR pcre-8.36.tar.gz ... done.Length: 2009464 (1.9M) (unauthoritative) 100%[===================================================================================================================>] 2,009,464    437K/s   in 4.9s     2015-08-10 18:15:20 (401 KB/s) - “pcre-8.36.tar.gz” saved [2009464] tar -xvf pcre-8.36.tar.gz  cd pcre-8.36./configure makemake install

假如./configure报错：configure: error: You need a C++ compiler for C++ support

需要yum install -y gcc gcc-c++

3：安装zlib库

cd /usr/local/  [root@ser6-70 local]# wget http://zlib.net/zlib-1.2.8.tar.gz--2015-08-10 18:19:44--  http://zlib.net/zlib-1.2.8.tar.gzResolving zlib.net... 69.73.132.10Connecting to zlib.net|69.73.132.10|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 571091 (558K) [application/x-gzip]Saving to: “zlib-1.2.8.tar.gz” 100%[===================================================================================================================>] 571,091     12.8K/s   in 25s      2015-08-10 18:20:11 (22.1 KB/s) - “zlib-1.2.8.tar.gz” saved [571091/571091] tar -zxvf zlib-1.2.8.tar.gz cd zlib-1.2.8cd zlib-1.2.8./configuremakemake install

4：安装ssl

cd /usr/local/[root@ser6-70 ~]# wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz--2015-08-11 09:25:50--  http://www.openssl.org/source/openssl-1.0.1c.tar.gzResolving www.openssl.org... 194.97.150.234, 2001:608:c00:180::1:eaConnecting to www.openssl.org|194.97.150.234|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 4457113 (4.2M) [application/x-gzip]Saving to: “openssl-1.0.1c.tar.gz”  5% [=====>                                                                                                              ] 247,230     8.09K/s  eta 7m 33s   5% [=====>                                                                                                              ] 251,574     7.33K/s  eta 7m 33s   5% [=====>                                                                                                              ] 258,814     8.50K/s  eta 7m 32s      5% [=====>                                                                                                              ] 258,814     7.85K/s  eta 7m 32s   5% [=====>                                                                                                              ] 266,054     8.30K/s  eta 7m 45s   6% [======>                                                                                                             ] 283,430     8.95K/s  eta 7m 42s   100%[===================================================================================================================>] 4,457,113   5.58K/s   in 10m 44s  2015-08-11 09:36:35 (6.76 KB/s) - “openssl-1.0.1c.tar.gz” saved [4457113/4457113] tar -zxvf openssl-1.0.1c.tar.gz

cd openssl-1.0.1c./configmakemake install

5：安装nginx

Nginx 一般有两个版本，分别是稳定版和开发版，您可以根据您的目的来选择这两个版本的其中一个，下面是把 Nginx 安装到 /usr/local/nginx 目录下的详细步骤：

cd /usr/local/

[root@ser6-70 ~]# wget http://nginx.org/download/nginx-1.2.8.tar.gz--2015-08-11 09:54:31--  http://nginx.org/download/nginx-1.2.8.tar.gzResolving nginx.org... 206.251.255.63, 2606:7100:1:69::3fConnecting to nginx.org|206.251.255.63|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 730589 (713K) [application/octet-stream]Saving to: “nginx-1.2.8.tar.gz” 100%[===================================================================================================================>] 730,589     23.7K/s   in 39s      2015-08-11 09:55:11 (18.4 KB/s) - “nginx-1.2.8.tar.gz” saved [730589/730589]tar -zxvf nginx-1.2.8.tar.gzcd nginx-1.2.8  ./configure --prefix=/usr/local/nginx makemake install

6：启动nginx

确保系统的 80 端口没被其他程序占用，

/usr/local/nginx/sbin/nginx

[root@ser6-70 nginx-1.2.8]# /usr/local/nginx/sbin/nginx/usr/local/nginx/sbin/nginx: error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory

假如报上面这个错误，请参考：http://blog.csdn.net/yabingshi_tech/article/details/47416289

检查是否启动成功：

netstat -ano|grep 80 有结果输入说明启动成功,如：

tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN off (0.00/0/0)

#注意：如果防火墙已关闭的话，需要开放80端口。

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。

7 设置开机自动启动

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：

#!/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.confnginxd=/usr/local/nginx/sbin/nginxnginx_config=/usr/local/nginx/conf/nginx.confnginx_pid=/var/run/nginx.pidRETVAL=0prog="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 1fi   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 $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" instart)        start        ;;stop)        stop        ;;reload)        reload        ;;restart)        stop        start        ;;status)        status $prog        RETVAL=$?        ;;*)        echo $"Usage: $prog {start|stop|restart|reload|status|help}"        exit 1esacexit $RETVAL

注意：nginxd=/usr/local/nginx/sbin/nginx，nginx_config=/usr/local/nginx/conf/nginx.conf请根据自己服务器的实际情况进行修改。

chmod a+x /etc/init.d/nginx

将nginx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

现在就可以用service nginx stop/start看能否关闭/启动nginx.
测试机器的话，可以重启下服务器，验证下是否实现了nginx的自启动。

--本篇文章转自：http://www.cnblogs.com/zhuhongbao/archive/2013/06/04/3118061.html，

http://blog.163.com/qsc0624@126/blog/static/140324073201312734548701/

并做了些许改动。

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