Ubuntu
Installation Guide
Update the apt package index and install packages to allow apt to use a repository over HTTPS
sudo apt-get update
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
2. Add Docker’s official GPG key:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
3. Verify that the key has the fingerprint9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88
, by searching for the last 8 characters of the fingerprint.
sudo apt-key fingerprint 0EBFCD88
pub rsa4096 2017-02-22 [SCEA] 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88 uid [ unknown] Docker Release (CE deb) [email protected] sub rsa4096 2017-02-22 [S]
4. Set up the docker repository
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
5. Update the apt package index, and install the latest version of Docker Engine and containerd
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
6. Create the docker group.
sudo groupadd docker
7. Add user to the docker group.
sudo usermod -aG docker $USER
8. Log out and log back in so that your group membership is re-evaluated.
9. To confirm that Docker has been installed, check the docker version using
docker --version
Reference:
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