我這邊是阿里雲的Debian系統,按照官網教程走 https://docs.docker.com/install/linux/docker-ce/debian/linux
1.卸載舊軟件(若是有)docker
$ sudo apt-get remove docker docker-engine docker.io containerd runc
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2.更新軟件倉庫索引工具
$ sudo apt-get update
阿里雲
3.安裝相關工具url
$ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg2 \ software-properties-common
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4.安裝GPG密鑰教程
$ curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
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5.設置docker倉庫rem
$ sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/debian \ $(lsb_release -cs) \ stable"
6.更新軟件倉庫索引
$ sudo apt-get update
7.安裝Docker CE
$ sudo apt-get install docker-ce docker-ce-cli containerd.io
8.運行hello-world 映像驗證是否正確安裝了docker-ce
$ sudo docker run hello-world
/var/lib/docker/volumes