Ubuntu24.04 安装Docker

1. 参考1.Install Docker Engine on Ubuntu2.阿里云参考文档2. 卸载已安装的Dockersudoaptremove$(dpkg --get-selections docker.iodocker-composedocker-compose-v2 docker-doc podman-docker containerd runc|cut-f1)3. 添加仓库sudoaptupdatesudoaptinstall-yca-certificatescurlsudoinstall-m0755-d/etc/apt/keyrings3.1 使用官方仓库:sudocurl-fsSLhttps://download.docker.com/linux/ubuntu/gpg-o/etc/apt/keyrings/docker.ascsudochmodar /etc/apt/keyrings/docker.ascsudotee/etc/apt/sources.list.d/docker.sourcesEOF Types: deb URIs: https://download.docker.com/linux/ubuntu Suites:$(./etc/os-releaseecho${UBUNTU_CODENAME:-$VERSION_CODENAME})Components: stable Signed-By: /etc/apt/keyrings/docker.asc EOFsudoaptupdate3.2 使用阿里云仓库推荐sudocurl-fsSLhttp://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg-o/etc/apt/keyrings/docker.ascsudochmodar /etc/apt/keyrings/docker.ascecho\deb [arch$(dpkg --print-architecture)signed-by/etc/apt/keyrings/docker.asc] http://mirrors.aliyun.com/docker-ce/linux/ubuntu \$(./etc/os-releaseecho${UBUNTU_CODENAME:-$VERSION_CODENAME})stable|\sudotee/etc/apt/sources.list.d/docker.list/dev/null3.3 更新软件索引sudoaptupdate4. 安装Docker4.1 安装软件sudoaptinstall-ydocker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin4.2 查看运行状态启动服务sudosystemctl startdockersudosystemctlenabledocker查看状态sudosystemctl statusdocker● docker.service - Docker Application Container Engine Loaded: loaded(/usr/lib/systemd/system/docker.service;enabled;preset: enabled)Active: active(running)since Mon2025-12-1510:04:33 CST;1day 6h ago TriggeredBy: ● docker.socket Docs: https://docs.docker.com Main PID:1144(dockerd)Tasks:44Memory:142.6M(peak:167.6M)CPU: 7min55.675s CGroup: /system.slice/docker.service ├─1144/usr/bin/dockerd-Hfd://--containerd/run/containerd/containerd.sock ├─72828 /usr/bin/docker-proxy-prototcp -host-ip0.0.0.0 -host-port8899-container-ip172.20.0.3 -container-port80-use-liste└─72834 /usr/bin/docker-proxy-prototcp -host-ip :: -host-port8899-container-ip172.20.0.3 -container-port80-use-listen-fd4.3 禁止自动升级sudoapt-mark hold docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugindocker-ceseton hold. docker-ce-cliseton hold. containerd.ioseton hold. docker-buildx-pluginseton hold. docker-compose-pluginseton hold.