centos下安装nginx

#检查系统路径
[root@localhost usr]# pwd
/usr

#解压到当前路径
[root@localhost usr]# tar -zxv -f nginx-1.6.2.tar.gz 

#删除压缩包
[root@localhost usr]# rm -rf nginx-1.6.2.tar.gz 

#进入到解压包下
[root@localhost usr]# cd nginx-1.6.2/

[root@localhost nginx-1.6.2]# 

#指定安装路径
[root@localhost nginx-1.6.2]# ./configure --prefix=/usr/local/nginx

#编译
[root@localhost nginx-1.6.2]# make

#安装
[root@localhost nginx-1.6.2]# make install

#回退到解压缩包上级目录
[root@localhost usr]# cd ../

#解除解压缩包
[root@localhost usr]# rm nginx-1.6.2 -rf

错误提示 ./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.

解决方案

[root@localhost nginx-1.6.2]# yum -y install pcre-devel

错误提示 ./configure: error: the HTTP gzip module requires the zlib library.
You can either disable the module by using --without-http_gzip_module
option, or install the zlib library into the system, or build the zlib library
statically from the source with nginx by using --with-zlib=<path> option.

解决方案
[root@localhost nginx-1.6.2]# yum install -y zlib-devel

错误提示：./configure: error: the HTTP cache module requires md5 functions
from OpenSSL library.   You can either disable the module by using
--without-http-cache option, or install the OpenSSL library into the system,
or build the OpenSSL library statically from the source with nginx by using
--with-http_ssl_module --with-openssl=<path> options.

解决方案
[root@localhost nginx-1.6.2]# yum  -y install openssl openssl-devel

#修改防火墙配置：
[root@localhost nginx]# vi + /etc/sysconfig/iptables

#添加配置项

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

#重启防火墙

[root@localhost nginx]# service iptables restart

#方法1

[root@localhost nginx]# /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf 

#方法2 

[root@localhost nginx]# cd /usr/local/nginx/sbin [root@admin sbin]# ./nginx

[root@localhost nginx]# netstat -ntlp

#测试端口
[root@localhost nginx]# netstat –na|grep 80

#浏览器中测试
http://ip:80

#查询nginx主进程号
[root@localhost sbin]# ps -ef | grep nginx

#停止进程
[root@localhost sbin]# kill -QUIT 主进程号

#快速停止
[root@localhost sbin]# kill -TERM 主进程号

#强制停止
[root@localhost sbin]# pkill -9 nginx