3. Installing Docker on CentsOS
Step 1:
----------
sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
Step 2:
----------
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/cen...
Step 3:
----------
sudo yum install docker-ce-18.09.01 docker-ce-cli-18.09.01 containerd.io
Step 4:
----------
sudo systemctl start docker
Step 5:
----------
sudo systemctl enable docker
Step 6:
----------
sudo docker version
docker version
Step 7:
----------
sudo usermod -a –G docker [your username]
Step 8:
----------
Logout.
exit
docker version
docker run hello-world
