CentOS 安装Passenger

gem install passenger

 查看路径

passenger-config --root

 

passenger-install-apache2-module

 

ps auxw | grep flying-passenger
kill PID_OF_FLYING_PASSENGER

 重新启动web server 比如 apache

passenger-memory-stats

 

http://www.modrails.com/documentation/Users%20guide%20Apache.html