腾讯云CentOS安装Nginx

官方文档 http://nginx.org/en/docs/configure.html

./configure 

make 

make install

nginx依赖以下模块： //摘自网络

gzip模块需要 zlib 库

rewrite模块需要 pcre 库

ssl 功能需要openssl库

放弃用yum，直接wget http://nginx.org/download/nginx-1.8.1.tar.gz（我下的时候最新的稳定版1.8.1）

PuTTY登陆的时候光标前是[root@VM_       _centos ~]#   ~是root目录

然后解压 tar -zxvf nginx-1.8.1.tar.gz

进入解压文件夹 cd nginx-1.8.1

./configure

make

make install

/usr/local/nginx/sbin/nginx    开启nginx
（默认安装目录/usr/local/nginx ，自己改了这里应该也要改，腾讯云的方法是/目录下 sevice nginx restart，没试过 http://www.qcloud.com/wiki/CentOS环境配置）  Linux下的nginx启动、重新启动

最后用 wget http://127.0.0.1 测试

安装出现在下面的错误是缺少编译环境。安装编译源码所需的工具和库

报错  ./configure: error: C compiler cc is not found
解决 yum install gcc gcc-c++ ncurses-devel perl

继续./configure

报错  ./configure: error: the HTTP rewrite module requires the PCRE library.

安装pcre-devel解决问题
yum -y install pcre-devel

报错 ./configure: error: the HTTP gzip module requires the zlib library.

解决 yum install -y zlib-devel

报错 ./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= options.

解决 yum -y install openssl openssl-devel