我无法在Ubuntu 14中安装ShoesRB。问题是.run还是.install文件类型?

Whenever I attempt to open the ShoesRB install files for Linux, which are both "script.run" and "script.install" files, they open in a text editor instead of an installer. When I attempt to run them in the terminal, I'm getting strange root authentication errors. I know the root password is correct. Whenever I attempt to open the ShoesRB install