Docker CentOS Setup

dockercentosinstall

df
df -H
cat /proc/meminfo
sudo yum remove docker                   docker-common                   docker-selinux                   docker-engine
yum remove docker                   docker-common                   docker-selinux                   docker-engine
sudo yum remove docker                   docker-common                   docker-selinux                   docker-engine
yum
yum list
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo
sudo yum makecache fast
sudo yum install docker-ce
sudo systemctl start docker
sudo docker run hello-world
docker network ls
sudo docker network ls
docker --version