Steps in oder to run a docker

docker_steps.md

How to launch a docker

There is what's need to be done in order to launch the docker container I need for my these.

Configuration

• Fedora 29
• That's all

Install docker if needed

From the docker docs.

1. Uninstall older versions

sudo dnf -y remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-selinux \
                  docker-engine-selinux \
                  docker-engine

2. Set up the docker repository

sudo dnf -y install dnf-plugins-core
sudo dnf config-manager \
    --add-repo \
    https://download.docker.com/linux/fedora/docker-ce.repo

3. Install Docker CE

sudo dnf -y install docker-ce docker-ce-cli containerd.io

Start the deamon

Using systemctl utility:

sudo systemctl start docker

You can verify that everythings works with

sudo docker run hello-world

Start on boot

Using systemd:

sudo systemctl enable docker

Disable it with sudo systemctl disable docker

Adding user to the docker group

If you are tiered of using sudo for docker, try:

sudo groupadd docker
sudo usermod -aG docker $USER

Then log out and in, then test it with

docker run hello-world

If there is permission error with the dorectory ~/.docker, either remove it or change it permission with

sudo chown "$USER":"$USER" /home/"$USER"/.docker -R
sudo chmod g+rwx "$HOME/.docker" -R

for more information, see this useful article .