Docker Certified Associate Certification Training Course - Docker Engine Uninstallation on Ubuntu

The video tutorial explains how to uninstall Docker from an Ubuntu operating system. It covers using the apt-get command to remove Docker packages and emphasizes the importance of cleaning up Docker-related folders to ensure no residual data remains. The tutorial concludes with a brief mention of exploring Docker installation on other operating systems.

What is the purpose of the commands discussed in the text?

What is the next topic discussed after uninstalling Docker on Ubuntu?