Update Portainer Community Edition

Stop and remove your existing Portainer instance. This will not affect your other Docker containers.

sudo docker stop portainer && sudo docker rm portainer

Pull the latest Portainer-CE image.

docker pull portainer/portainer-ce:latest

Deploy the new Portainer container.

docker run -d -p 9000:9000 -p 8000:8000 --name portainer --restart always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce:latest

Note: you may need to run these commands as root/sudo if you're not logged in as root.