Install docker on Ubuntu 18.04

Docker CE 설치하기

vi install_docker.sh

#!/bin/bash

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

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo \
  "deb [arch=amd64 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

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

# docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# docker-machine
sudo curl -L https://github.com/docker/machine/releases/download/v0.13.0/docker-machine-`uname -s`-`uname -m` -o /usr/local/bin/docker-machine
sudo chmod +x /usr/local/bin/docker-machine

sudo usermod -aG docker $USER

sh install_docker.sh

재접속합니다.

docker version

sudo service docker start
sudo systemctl enable docker.service