首先报上官网地址当然一下顺序也是大体按照官网方式进行的
Ubuntu安装Docker Docs
环境条件:
- Ubuntu Impish 21.10
- Ubuntu Hirsute 21.04
- Ubuntu Focal 20.04 (LTS)
- Ubuntu Bionic 18.04 (LTS)
Docker Engine is supported on x86_64 (or amd64), armhf, arm64, and s390x architectures.
卸载旧版本sudo apt-get remove docker docker-engine docker.io containerd runc
如果apt-get报告没有安装这些软件包，没关系。
# 以下是没有安装这些软件包的报告 root@azang405:~# sudo apt-get remove docker docker-engine docker.io containerd runc Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package docker E: Unable to locate package docker-engine E: Unable to locate package docker.io E: Couldn't find any package by glob 'docker.io' E: Couldn't find any package by regex 'docker.io' E: Unable to locate package containerd E: Unable to locate package runc
/var/lib/docker/的内容，包括图像、容器、卷和网络，将被保留。如果您不需要保存现有数据，并希望从干净的安装开始
# 卸载Docker Engine # 卸载Docker引擎、CLI和容器包： $ sudo apt-get purge docker-ce docker-ce-cli containerd.io 主机上的图像、容器、卷或自定义配置文件不会自动删除。要删除所有图像、容器和卷： $ sudo rm -rf /var/lib/docker $ sudo rm -rf /var/lib/containerd
