This is a quick and dirty install onto an Ubuntu Server 20.04 install.
Install Docker:
sudo apt install apt-transport-https ca-certificates curl software-properties-common curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable" sudo apt install docker-ce sudo systemctl status docker sudo usermod -aG docker ${USER} su - ${USER} groups
Install Portainer:
cd ~/
docker volume create portainer_data
docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce
http://server_name:9000
Add Application Templates from Reddit Github:
Go to Settings | App Template and enter:
https://raw.githubusercontent.com/SelfhostedPro/selfhosted_templates/master/Template/portainer-v2.json
Portainer Default App Templates:
https://raw.githubusercontent.com/portainer/templates/master/templates-2.0.json