Learning Hadoop as a new starter

[#1]

My company is using Hadoop in many applications, so I want to deep dive Hadoop from scratches. I tried to follow through steps by steps on SimpliLearn tutorial, it taught me to setup Hadoop on VirtualBox. But, it seems a lot of changes made on Cloudera recently whereby I cannot access to those webpages anymore. Basically, I want to install CDH on my VirtualBox, how can I do that (where to download this version?). Please provide link to get started on how to setup Hadoop in VirtualBox if there is any.

[#2]

@FrederickYip, Welcome to our community! To help you get the best possible answer, I have tagged in our experts @vaishaakb  who may be able to assist you further.

Please feel free to provide any additional information or details about your query, and we hope that you will find a satisfactory solution to your question.