1.7 KiB
1.7 KiB
Docker + Compose + Buildx 升级教程
流程:删除旧版 -> 安装新版 -> 验证
1. 删除旧版本
删除 apt 安装的旧包
sudo apt remove -y docker.io docker-compose docker-compose-v2 docker-doc podman-docker containerd runc
删除系统中的 docker-compose(V1)
sudo rm -f "$(which docker-compose 2>/dev/null)"
查找并删除手动安装的 Buildx 插件
docker info | sed -n '/Plugins:/,/^ Server:/p' | grep -A2 buildx
从输出中获取 Path,然后执行:
rm -f <Path中对应的docker-buildx文件>
清理无用依赖
sudo apt autoremove -y
2. 安装 Docker 官方版本
包含 Docker Engine、Docker Compose 插件、Docker Buildx 插件。
安装依赖
sudo apt update
sudo apt install -y ca-certificates curl gnupg
添加 Docker GPG key
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | \
sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg
添加官方仓库
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
安装 Docker + Compose + Buildx
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
3. 验证安装
docker --version
docker compose version
docker buildx version
4. 常用命令
docker compose up -d
docker compose down
docker buildx build .