Always check scripts before running them!

sudo apt remove docker docker-engine docker.io containerd runc
sudo apt purge docker docker-engine docker.io containerd runc
sudo apt autoremove

curl -sSL https://get.docker.com | sh

Tested with Debian 11

sudo apt remove docker docker-engine docker.io containerd runc
sudo apt purge docker docker-engine docker.io containerd runc
sudo apt autoremove

sudo apt update
sudo apt install ca-certificates curl gnupg lsb-release

# add dockers gpg key
sudo mkdir -m 0755 -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

# detect arch and add docker repo
echo \
  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo docker version

User zu Docker-Gruppe hinzufügen

usermod -aG docker username

Testet with Raspbian 11

sudo apt remove docker docker-engine docker.io containerd runc

sudo apt update
sudo apt install ca-certificates curl gnupg lsb-release

# add dockers gpg key
sudo mkdir -m 0755 -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# add docker armhf raspbian bullseye stable repo
sudo echo "deb [arch=armhf signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/raspbian bullseye stable" > /etc/apt/sources.list.d/docker.list

sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin docker-ce-rootless-extras docker-buildx-plugin
sudo docker version

if gpg error:

sudo chmod a+r /etc/apt/keyrings/docker.gpg
sudo apt update

/etc/docker/daemon.json erstellen bearbeiten:

{
  "ipv6": true,
  "ip6tables": true,
  "experimental": true,
  "fixed-cidr-v6": "fd66:73e8:7225:543b::/64"
}

https://docs.docker.com/engine/security/rootless/

docker start <ID/Name>
docker stop <ID/Name>
docker rm <ID/Name>
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)
docker cp <Name>:/path/to/file /host/path/to/file
docker ps
docker container ls -a
docker network ls <ID/Name>
docker network inspect <ID/Name>
docker network rm <ID/Name>
docker exec -it <ID/Name> /bin/bash
docker exec -it <ID/Name> /bin/sh             #alpine based images
docker pull <imageName>
docker load -i <image-name.tar.gz>
docker images
docker image rm <ID>
docker stats (<ID/Name>)
docker logs <ID/Name>
docker system prune
docker system prune -a                        #all, not just dangling
docker system prune -f                        #force
docker system prune -a -f
docker system prune --volumes

/var/lib/docker/volumes/         #docker volumes

https://docs.docker.com/engine/reference/commandline/docker/

docker swarm init --advertise-addr 10.1.1.1
docker node ls
docker node rm node02
docker swarm leave

sudo journalctl -fu docker.service          #systemd

sudo docker logs auth 2>&1 | grep "unexpected"