howto-config-docker-centos7.md

How to configure docker on CentOS 7

Prepare

sudo yum install epel-release
sudo yum update

Install docker

sudo yum install docker
sudo systemctl enable docker
sudo systemctl start docker

Add yourself to dockerroot group

sudo usermod -aG dockerroot $USER

Configure docker daemon

sudo vi /etc/docker/daemon.json

{
    "live-restore": true,
    "group": "dockerroot"
}

Restart docker daemon

sudo systemctl restart docker

Reference

• How To Install and Use Docker on CentOS 7?
• Run docker as user on CentOS 7