http://askubuntu.com/questions/581979/ubuntu-14-10-multiple-simultaneous-independent-remote-desktop-like-connection http://ubuntuforums.org/showthread.php?t=1302802 - not independent?http://ubuntuforums.org/showthread.php?t=1053242

http://www.g-loaded.eu/2006/11/24/auto-closing-ssh-tunnels/http://benporter.io/blog/linux/remote-desktop-on-a-linux-machine-installing-and-configuring-vnc-and-remminahttp://www.cyberciti.biz/tips/tunneling-vnc-connections-over-ssh-howto.ht…

http://sugi511.hatenablog.com/entry/2013/02/22/Selenium%E3%81%8Cfirefox%E3%81%A8%E7%B9%8B%E3%81%8C%E3%82%89%E3%81%AA%E3%81%8F%E3%81%AA%E3%81%A3%E3%81%9F%E3%80%82gem install "selenium-webdriver"