Docker 설치

Docker 설치

Install Docker Engine on Ubuntu

docker-install.sh

#!/usr/bin/env bash
## INFO: https://docs.docker.com/engine/install/ubuntu/

set -euf -o pipefail

DOCKER_USER=ubuntu

# Install dependencies
sudo apt-get update && sudo apt-get install -y \
  apt-transport-https \
  ca-certificates \
  curl \
  gnupg \
  lsb-release

# Add Docker’s official GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --yes --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

# Set up the stable repository
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# Install Docker CE
sudo apt-get update && sudo apt-get install -y docker-ce docker-ce-cli containerd.io

# Use Docker without root
sudo usermod -aG docker $DOCKER_USER

chmod u+x docker-install.sh