UnityRos2: Tutorial preflight checklist for Ubuntu

Pre-requisites

• Docker
  • Download:
    • https://docs.docker.com/get-docker/
• Unity
  • Download Unity Hub:
    • Link: https://unity3d.com/get-unity/download
    • Alternate download method: wget https://public-cdn.cloud.unity3d.com/hub/prod/UnityHub.AppImage
  • Make the downloaded file executable: chmod +x UnityHub.AppImage
  • Double click on UnityHub.AppImage from the file manager to launch it.
  • Sign in using your Unity ID.
  • Create a Personal license.
  • Install Unity 2019.x.x (an LTS version).
    • Default install options are good enough.
    • Once the installation has completed:
      • Create a new project (default options).
        • This step is to initialize Unity.
      • Exit Unity.