查看可用的软件版本
#下载清华的镜像源文件wget -O /etc/yum.repos.d/docker-ce.repo https://download.docker.com/linux/centos/docker-ce.reposudo sed -i 's+download.docker.com+mirrors.tuna.tsinghua.edu.cn/docker-ce+' /etc/yum.repos.d/docker-ce.repoyum update
sudo yum list docker-ce --showduplicates|sort -rLoading mirror speeds from cached hostfileLoaded plugins: fastestmirrordocker-ce.x86_64 3:19.03.8-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.7-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.6-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.5-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.4-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.3-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.2-3.el7 docker-ce-stabledocker-ce.x86_64 3:19.03.1-3.el7 docker-ce-stable....
下载到指定文件夹
sudo yum install --downloadonly --downloaddir=/tmp/docker-19.03 docker-ce-19.03.8-3.el7 docker-ce-cli-19.03.8-3.el7
Dependencies Resolved==================================================================================================================================================================================== Package Arch Version Repository Size====================================================================================================================================================================================Installing: docker-ce x86_64 3:19.03.8-3.el7 docker 25 MInstalling for dependencies: container-selinux noarch 2:2.107-3.el7 extras 39 k containerd.io x86_64 1.2.13-3.1.el7 docker 23 M docker-ce-cli x86_64 1:19.03.8-3.el7 docker 40 MTransaction Summary====================================================================================================================================================================================Install 1 Package (+3 Dependent packages)Total download size: 87 MInstalled size: 363 MBackground downloading packages, then exiting:(1/4): container-selinux-2.107-3.el7.noarch.rpm | 39 kB 00:00:00(2/4): containerd.io-1.2.13-3.1.el7.x86_64.rpm | 23 MB 00:00:00(3/4): docker-ce-19.03.8-3.el7.x86_64.rpm | 25 MB 00:00:00(4/4): docker-ce-cli-19.03.8-3.el7.x86_64.rpm | 40 MB 00:00:00------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Total 118 MB/s | 87 MB 00:00:00exiting because "Download Only" specified
解压后复制到指标服务器之后进入文件夹装置
yum install *.rpm
启动docker
systemctl start docker
测试docker是否装置胜利
docker ps