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 command is used to uninstall Docker packages on Ubuntu?

• apt-get remove

• apt-get update

• apt-get purge

• apt-get install

What is the purpose of using 'apt-get purge' in the context of Docker?

• To configure Docker

• To install Docker

• To update Docker

• To remove Docker packages

Why is it important to remove the 'Var', 'Lib', and 'Docker' folders after uninstalling Docker?

• To install a new version of Docker

• To speed up the system

• To ensure no old data remains

• To free up disk space

Which of the following folders should be checked for residual data after Docker uninstallation?

• Docker

• Lib

• Var

• Home

What is the next topic after discussing Docker uninstallation on Ubuntu?

• Updating Docker on Ubuntu

• Installing Docker on another operating system

• Configuring Docker settings

• Installing Docker on Windows