DOCKER on REDHAT 8 | CENTOS 8 | AMAZON LINUX | latest 2020 | ROOT | NORMAL USER

Hi,friends in this video i have shown how to install docker on redhat 8/centos 8 by dnf commands.Hope you got benefit from the video,any doubts please comment in the section.This video is for educational purpose only and took some reference.

sudo dnf config-manager –add-repo=https://download.docker.com/linux/centos/docker-ce.repo

sudo dnf repolist -v

sudo dnf list docker-ce

sudo dnf install docker-ce –nobest -y

sudo systemctl start docker

sudo systemctl enable docker

docker –version

If you want to run docker as non-root user then you need to add it to the docker group.

Create the docker group if it does not exist
$ sudo groupadd docker

Add your user to the docker group.
$ sudo usermod -aG docker $USER

Run the following command or Logout and login again and run (that doesn’t work you may need to reboot your machine first)
$ newgrp docker

Check if docker can be run without root
$ docker run hello-world

reference:-https://www.linuxtechi.com/install-docker-ce-centos-8-rhel-8/
https://stackoverflow.com

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centos 8