Hack The Planet!

Spellbook > Linux

Spell #2 Docker on a Debian server

Assumptions

  • You have successfully cast spell #1

Open a root shell to the server

ssh debian-server
sudo -i

Set up Docker’s apt repository

# Add Docker's official GPG key:
apt-get update
apt-get install ca-certificates curl
install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  tee /etc/apt/sources.list.d/docker.list > /dev/null
apt-get update

Install the Docker packages

apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

Verify that the installation is successful

Run the hello-world image

docker run hello-world

Optional: give a local user account access to Docker

NOTE: Replace the username m with a valid, local username.

gpasswd -a m docker