How To Create A Portable Ubuntu Installation USB On The Mac | Ethiopian News: "I just let myself be lured into buying a Netbook for my daughter. It was a good deal actually and I love the machine. The only problem is that it came with no OS and no optical disc drive (it has two USB ports, though). The only option to get it up and running – without the need to buy (or borrow) an external optical drive – is to install the OS via a USB thumb drive."