If you ever need to run Ruby Webrick or Mongrel other than the default port 3000 for Redmine or any other RoR app, you can do easily by running the command using the -p option like this:
[root@pm redmine-1.0.2]# ruby script/server -p 80 webrick -e production -d
Hopefully you, will see followign result:
=> Booting Mongrel
=> Rails 2.3.5 application starting on http://0.0.0.0:80
Author: Ali Qureshi
I am a web & mobile app developer based in Lahore. I have been developing creative, interactive, usable & successful web apps, web portals, php and Flash action scripting, REST apis, WordPress plugins & themes. In recent years, I have worked on Ionic, Angular and TypeScript for hybrid mobile apps, Flutter & Dart, React & React Native, and Swift native iOS mobile app development.