how install docker on raspiberry pi 3/3b+

install.sh

# based on 2023-05-03-raspios-bullseye-arm64-lite.img.xz
# 
su [your password]

apt-get update && sudo apt-get upgrade
curl -fsSL test.docker.com -o get-docker.sh && sh get-docker.sh
usermod -aG docker [user_name]

# fix 'memory/swap' error
echo "cgroup_enable=memory swapaccount=1 cgroup_memory=1 cgroup_enable=cpuset" >> /boot/cmdline.txt

# test
docker info
docker version
docker run hello-world