nginx在centos下的安装

第一步:
打开浏览器下载,再上传到centOS系统中

http://nginx.org/download/

或者在 centOS系统输入:

wget http://nginx.org/download/nginx-1.9.9.tar.gz

　　 

第二步：解压

tar -xvf nginx-1.9.9.tar.gz

第三步:配置

cd nginx-1.9.9
./configure --with-stream --with-http_stub_status_module --with-http_ssl_module

如果出现
./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.

解决问题

yum -y install pcre-devel

如果出现
./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.

解决办法：

yum -y install openssl openssl-devel

成功后，文件会编译到　/usr/local/nginx　这个目录下

第四步:编译

make
make install

参考：

linux安装nginx
https://www.cnblogs.com/jimisun/p/8057156.html

Nginx配置upstream实现负载均衡
https://www.cnblogs.com/zhoading/p/8036205.html