Kafka 2.8.0 installation guide and pre-requisite details

[Kadlag Sanket (EXT)]

Hi Kafka Team,

We are existing Apache Kafka customers and using 2.0. We are planning to 
install and use Kafka 2.8.0.

Could you please help us with installation steps and pre-requisite (Java) for 
2.8.0.

Thanks in Advance.

BR,
Sanket