树莓派4B（Raspberry Pi OS Lite 64-bit）安装Docker

更新

# 必执行
sudo apt update
sudo apt upgrade

sudo apt install ca-certificates curl gnupg

添加Docker官方GPG密钥

sudo install -m 0755 -d /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

设置Docker存储库

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
# 设置好后，再次更新
sudo apt update

安装最新版本Docker

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

安装Docker可视化管理Portainer

sudo docker pull portainer/portainer-ce:latest
sudo docker run -d -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock portainer/portainer-ce

访问：http://IP:9000，设置用户名，密码即可！