# wget https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo -O /etc/yum.repos.d/

# cat /etc/yum.repos.d/docker-ce.repo

[docker-ce-stable]

name=Docker CE Stable - x86_64

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/stable

enabled=1

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-debuginfo]

name=Docker CE Stable - Debuginfo x86_64

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/stable

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-source]

name=Docker CE Stable - Sources

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/source/stable

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test]

name=Docker CE Test - x86_64

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/test

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-debuginfo]

name=Docker CE Test - Debuginfo x86_64

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/test

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-source]

name=Docker CE Test - Sources

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/source/test

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly]

name=Docker CE Nightly - x86_64

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/nightly

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-debuginfo]

name=Docker CE Nightly - Debuginfo x86_64

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/nightly

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-source]

name=Docker CE Nightly - Sources

baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/source/nightly

enabled=0

gpgcheck=1

gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

# yum install docker-ce

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