Source: https://dockhand.pro/

Must have Docker installed: https://wiki.gabesville.com/books/docker/page/install-docker

Run the docker command to install and run Portainer:
sudo docker run -d -p 3000:3000 --name dockhand --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v /srv/docker/dockhand/dockhand_data:/app/data fnsys/dockhand:latest

Go to http://IPADDRESS:3000 to access

If firewall(UFW) is enabled you may need to allow port 3000 (test first before creating the rule)

For updating:
1. CD to location you want the update script created
2. `sudo nano update-dockhand.sh`
3. Copypasta into file:
``` 
sudo docker stop dockhand
sleep 10s
sudo docker rm dockhand
sudo docker image rm -f fnsys/dockhand:latest
sleep 10s
sudo docker run -d -p 3000:3000 --name dockhand --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v /srv/docker/dockhand/dockhand_data:/app/data fnsys/dockhand:latest
```
4. `sudo chmod u+x update-dockhand.sh`
5. to run: `bash update-dockhand.sh`