How to install pterodactyl

Does anyone have any videos or explanations on how to install Pterodactyl? I really struggling to get it to work and cant fine anything online.

Did you run the script to setup the panel?

bash -c "$(wget -qLO - https://raw.githubusercontent.com/bigbeartechworld/big-bear-scripts/master/start-pterodactyl-panel/run.sh)"

You would run this on the host, not the container.