Centos7.6 Docker offline yum source
Set up the yum source repository
Yum install-y yum-utils device-mapper-persistent-data lvm2
Use Ali Cloud Docker Yum source
Yum-config-manager-- add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
After the creation is completed, execute the following command to empty and re-establish the yum cache to see if the creation is successful.
Yum makecache fast
Yum clean all
Yum makecache
Yum repolist
List and sort which versions are in the repository. Here are examples, from high to low.
Yum list docker-ce-- showduplicates | sort-r
Install the specified version
Yum install docker-ce-18.06.2.ce
Uninstall the historical version
Yum remove docker\
Docker-client\
Docker-client-latest\
Docker-common\
Docker-latest\
Docker-latest-logrotate\
Docker-logrotate\
Docker-selinux\
Docker-engine-selinux\
Docker-engine
Open the yum source retention installation package
Vim / etc/yum.conf
Keepcache=0
Modified to:
Keepcache=1
Use createrepo to add a local directory as an yum source
Yum-y install createrepo
Mkdir-pv / app/yum/docker/
The yum source rpm copy / app/yum/docker/ directory will be downloaded
Cd / var/cache/yum/x86_64/7
Cp docker-ce-stable/packages/ / app/yum/docker/
Cp base/packages/ / app/yum/docker/
Cp extras/packages* / app/yum/docker/
Use createrepo to add the local directory as the yum source, and some files will be automatically created in this directory
Createrepo / app/yum/docker/
Create docker installation source files
Vim docker.repo
[docker]
Name=docker
Baseurl= file:///app/yum/docker/
Enabled=1
Gpgcheck=0
Gpgkey= file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Centos-7
Execute the command to see if docker-ce can query the
Yum list docker-ce
Yum-y install docker-ce
Set up startup Docker
Systemctl enable docker
Systemctl start docker
