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# Add Docker's official GPG key:
# 1. 更新系统包：
sudo apt-get update
# 2. 安装依赖包:
sudo apt-get install ca-certificates curl
# 3. 创建 keyrings 目录：
sudo install -m 0755 -d /etc/apt/keyrings
# 4. 下载并保存腾讯云的 GPG 密钥：
sudo curl -fsSL https://mirrors.cloud.tencent.com/docker-ce/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
# 5. 更改 GPG 密钥的权限：
sudo chmod a+r /etc/apt/keyrings/docker.asc

# 6. Add the repository to Apt sources(添加 Docker 仓库到 APT 源列表):
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://mirrors.cloud.tencent.com/docker-ce/linux/debian/ \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# 7. 更新包列表：
sudo apt-get update
# 8. 安装 Docker
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin