Table of Contents

1. Challenge

   Install Docker CE on the Server

   • Make sure old versions of Docker are not present on the system:

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

   • Update the apt package index and install the packages needed for apt to use a repository over HTTPS:

     sudo apt update -y
     sudo apt install -y ca-certificates curl gnupg
     

   • Add the official Docker GPG key.

   • Set up the repository.

   • Install Docker packages.

   • Verify that your installation is working.

2. Challenge

   Give cloud_user Access to Run Docker Commands

   • Make sure the docker group was created:

     sudo groupadd docker
     

   • Add your user to the docker group:

     sudo usermod -aG docker $USER
     

   • Either log out and back in as the cloud_user, or run this command:

     newgrp docker
     

   • After logging back in or executing the mentioned command, verify the access for the cloud_user.

3. Challenge

   Set the Default Logging Driver to syslog

   • Edit daemon.json:

     sudo vi /etc/docker/daemon.json
     

   • Add configuration to daemon.json to set the default logging driver:

     {
       "log-driver": "syslog"
     }
     

   • Restart Docker:

     sudo systemctl restart docker
     

   • Verify that the logging driver was set properly:

     docker info | grep Logging
     

   • This command should return a line that says:

     Logging Driver: syslog
     

   • Additionally, you can configure Docker to start on boot.