Redmine: избавляемся от Webrick
Если внимательно читать официальный мануал по установке Redmine, то можно наткнуться на замечание: Note: Webrick is not suitable for production use, please only use webrick for testing that the installation up to this point is functional. Use one of the many other guides in this wiki to setup redmine to use either Passenger (aka mod_rails), FCGI or a Rack server (Unicorn, Thin, Puma, hellip;) to serve up your redmine. ...