Shulou(Shulou.com)06/02 Report--

Update system # docker officially does not have 8 yum source can also be installed using 7 source, but there will be an error, of course, you can ignore the error. Here, use the binary installation # to open PowerToolssed-I "s/enabled=0/enabled=1/" / etc/yum.repos.d/CentOS-PowerTools.repodnf update-ydnf install-y lvm2 device-mapper-persistent-data dnf-utils# to close SELinuxsetenforce 0sed-I s/enabled=0/enabled=1/. Create docker group groupadd docker download docker binary package wget https://download.docker.com/linux/static/stable/x86_64/docker-19. 03.5.tgz decompress binary package tar-xvf docker-19.03.5.tgzcp docker/* / usr/bin/ configuration containerd# to generate containerd configuration mkdir-p / etc/containerdcontainerd config default > / etc/containerd/config.toml# generation startup file cat > / usr/lib/systemd/system/containerd.service / etc/docker/daemon.json / usr/lib/systemd/system/docker.socket / usr/lib/systemd/system/docker.service > HEADER

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