How to install PySpark

I download from: Downloads | Apache Spark
spark-3.2.1-bin-hadoop3.2.tgz
but where to install unzip files?

Also, I run
pip install pyspark
don’t know where to open PySpark IDE

Oh, I also follow:
https://docs.anaconda.com/ae-notebooks/4.2.2/admin-guide/install/config/custom-pyspark-kernel/
but, it is very difficulty to do it.