I've been unable to install OSX onto an SSD (I tried two different drives, internally and externally), and I'd now like to see if installing Ubuntu might work. I have a Dell Inspiron running Ubuntu, and I have a USB external drive adapter. How can I install Ubuntu onto an SSD using the USB adapter connected to my Dell? I believe the adapter is USB 2.0, if that matters. I took it out of an external HD enclosure.