passenger安装nginx

1.更换淘宝gem

gem sources --remove https://rubygems.org/
gem sources -a https://ruby.taobao.org/

2.gem安装passenger

gem install passenger

3.用passenger安装nginx

passenger-install-nginx-module
rvmsudo passenger-install-nginx-module '若安装过rvm，则需运行这一句给最高权限

4.报错

可能会碰到缺少某个模块，依据引导安装好后再运行一次passenger-install-nginx-module 所有配置所有默认