ruby -e 'IO.open(IO.sysopen("/dev/cdrom",File::NONBLOCK)){|io|io.ioctl(0x5309)}'ruby -e 'IO.open(IO.sysopen("/dev/cdrom",File::NONBLOCK)){|io|io.ioctl(0x5319)}'参考 http://d.hatena.ne.jp/n9d/20090122/1232592242

sudo apt-get install apache2-prefork-dev sudo gem install passenger sudo passenger-install-apache2-module /etc/apache2/httpd.conf に追記 LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-3.0.0/ext/apache2/mod_passenger.so P…