install csfml on ubuntu
// copy and paste the code below
sudo apt install curl
sudo apt-get install libsfml-dev \
sudo apt-get install g++ build-essential libpthread-stubs0-dev libgl1-mesa-dev libx11-dev libxrandr-dev libfreetype6-dev libglew-dev libjpeg-dev libsndfile1-dev libopenal-dev \
sudo apt-get install cmake-gui \
sudo apt-get install libxcb-image0 libxcb-image0-dev \
sudo apt-get install libudev-dev \