I need a certificate for VirtualBox. Where to get and how deep knowledge is needed?

Question

Professional Certification

You can also specify the certification of programmers.

Answer 1

nowhere)

Answer 2

Are you sure that they exist in nature?

Answer 3

VirtualBox is a fairly simple tool. You can master virtualbox in a few hours, well, in a couple of days, if you have never dealt with virtualization before.
The manufacturing company does not issue certificates, and does not conduct courses, the product is free.
Just read the documentation on the official website, create several virtual machines, practice changing their parameters. All.
If you find certification of virtualbox specialists somewhere, they are not listed in the adequate IT world.

Answer 4

try the installation
, the first time it will take 1-2 days, then everything will go much faster ...

Answer 5

https://www.brainbench.com/