在Debian系统中安装Docker的步骤如下:
更新系统:
sudo apt update
sudo apt upgrade
安装必要的软件包:
sudo apt install apt-transport-https ca-certificates curl gnupg lsb-release
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
curl -fsSL https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian/gpg | sudo apt-key add -
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io
查看Docker版本:
docker --version
运行hello-world镜像:
sudo docker run hello-world
sudo systemctl enable docker
sudo systemctl start docker
编辑/etc/docker/daemon.json
文件:
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian", "https://mirrors.aliyun.com/docker-ce/linux/debian"]
}
EOF
重新加载Docker配置:
sudo systemctl daemon-reload
sudo systemctl restart docker
以上步骤涵盖了在Debian系统上安装Docker的基本流程,包括更新系统、安装必要的软件包、添加Docker官方GPG密钥、设置Docker仓库、安装Docker Engine、验证安装、配置开机自启以及可选的国内镜像加速。请根据实际情况调整命令中的版本号和源地址。