Setup Docker CE on Ubuntu 18.04

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Setup Docker CE on Ubuntu 18.04


In this post we are going to setup Docker CE

1.- Remove old Docker versions

  • sudo apt-get remove docker docker-engine docker.io containerd runc

2.- Install Docker CE requirements
  • sudo apt-get update
  • sudo apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common
3.- Add Docker’s official GPG key

  • curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

4.- Add Docker’s official repository
  • sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
5.- Check Docker repository policy (Check docker is the default repository)

  • sudo apt policy docker-ce
6.- Install latest Docker from official repository
  • sudo apt-get update
  • sudo apt-get install docker-ce
7.- Manage Docker as a non-root user
  • sudo groupadd docker
  • sudo usermod -aG docker $USER
8.- Start Docker on boot
  • sudo systemctl enable docker
SOURCES:

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