Docker & Docker Compose 安装

1. 安装 Docker

1. 安装必要的软件包

apt update
apt upgrade -y
apt install curl vim wget gnupg dpkg apt-transport-https lsb-release ca-certificates

修改 apt 源

curl -sS https://download.docker.com/linux/debian/gpg | gpg --dearmor > /usr/share/keyrings/docker-ce.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-ce.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/debian $(lsb_release -sc) stable" > /etc/apt/sources.list.d/docker.list
 

更新系统状态 Docker CE

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

添加用户到 docker 用户组

apt install docker-ce-rootless-extras
sudo usermod -aG docker [USER]

2. 安装 Docker Compose

一般情况使用官方的 Github 地址进行安装，但是国内会因为网络问题下载的非常慢

curl -L https://github.com/docker/compose/releases/latest/download/docker-compose-Linux-x86_64 > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

可以使用 Ghproxy 进行代理安装

sudo curl -SL https://ghproxy.com/https://github.com/docker/compose/releases/download/v2.22.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

安装完成记得修改权限

chmod +x /usr/local/bin/docker-compose

检查是否成功

root@debian ~ # docker-compose version
Docker Compose version v2.18.1

3. 修改 Docker 配置

增加一段自定义内网 IPV6地址，开启容器的 IPV6 功能，以及限制日志文件大小，防止 Docker 日志塞满硬盘。

cat > /etc/docker/daemon.json << EOF
{
    "log-driver": "json-file",
    "log-opts": {
        "max-size": "20m",
        "max-file": "3"
    },
    "ipv6": true,
    "fixed-cidr-v6": "fd00:dead:beef:c0::/80",
    "experimental":true,
    "ip6tables":true
}
EOF