sudo apt-get update
sudo apt install git cmake make xorg-dev g++ libcurl4-openssl-dev libavahi-compat-libdnssd-dev libssl-dev libx11-dev libqt4-dev qtbase5-dev
wget https://github.com/debauchee/barrier/archive/v2.1.2.tar.gz && tar xzvf v2.1.2.tar.gz && cd barrier-2.1.2
./clean_build.sh
cd build && sudo make install