[ubuntu] Ubuntu SDK preview installation failed

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http://ubuntuforums.org – After reading the article about Ubuntu coming to phones, i decided to download the Mobile SDK to my pc, as per the instructions on the website. Both the commands i.e. Quote: sudo add-apt-repository ppa:canonical-qt5-edgers/qt5-proper and Quote: sudo add-apt-repository ppa:ubuntu-sdk-team/ppa && sudo apt-get update && sudo apt-get install ubuntu-sdk notepad-qml diplayed one error or another. So i downloaded the qt libraries and creator from the QT website and installed it, but (Hardware)