$ sudo apt-get update$ sudo apt-get upgrade$ sudo apt-get install build-essential cmake pkg-config$ sudo apt-get install libjpeg8-dev libtiff5-dev libjasper-dev libpng12-dev$ sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev$ sudo apt-get install libxvidcore-dev libx264-dev libgtk-3-dev$ sudo apt-get install libatlas-base-dev gfortran