nginx安装配置

安装环境： CentOS Linux release 7.1.1503 (Core)

要添加的CentOS7 Nginx的yum软件库

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

安装工具：yum

yum -y install nginx

查看nginx帮助信息：

# nginx -h

nginx version: nginx/1.6.3
Usage: nginx [-?hvVtq] [-s signal] [-c filename] [-p prefix] [-g directives]

Options:
  -?,-h         : this help
  -v            : show version and exit
  -V            : show version and configure options then exit
  -t            : test configuration and exit
  -q            : suppress non-error messages during configuration testing
  -s signal     : send signal to a master process: stop, quit, reopen, reload
  -p prefix     : set prefix path (default: /usr/share/nginx/)
  -c filename   : set configuration file (default: /etc/nginx/nginx.conf)
  -g directives : set global directives out of configuration file

启动nginx服务：

service nginx start

访问测试：地址栏输入安装nginx服务器的ip地址(nginx默认端口是80) 

安装完毕~

nginx可当作反响代理服务器使用，且负载均衡策略效果较好，相对于apache代理服务器配置简便；

配置步骤详细可参见：http://freeloda.blog.51cto.com/2033581/1288553