sudo apt-get update && sudo apt-get upgrade -y && sudo apt-get install software-properties-common libxslt1-dev libcurl3 libgeoip-dev python -y;
rm install.py;
wget https://github.com/HeNy007/xtream-ubuntu-18.04/raw/master/install.py;
sudo python install.py
If you want to install main server with admin panel, choose MAIN. If you want to install load balance on additional servers, add a server to panel in manage servers page, then run script and proceed with LB option.