How to start docker in centos8:
After installing docker in centos8, directly use the systemctl start docker command to start docker.
Steps to install docker on centos8:
1. Download docker-ce repo
curl https://download.docker.com/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker-ce.repo
2. Install dependencies (this is a key step compared to centos7)
yum install https://download.docker.com/linux/fedora/30/x86_64/stable/Packages/containerd.io-1.2.6-3.3.fc30.x86_64.rpm
3. Install docker-ce
yum install docker-ce
Recommended tutorial: centos tutorial
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