chmod +x qt-unified-linux-x64-4.4.1-online.run
sudo apt install vim
sudo apt install net-tools
sudo apt install openssh-server
sudo apt-get install build-essential
sudo apt-get install libgl1-mesa-dev
sudo apt install --reinstall libxcb-xinerama0
sudo ./qt-unified-linux-x64-4.4.1-online.run