You have multiple ways to run Redis Stack:
Let's use Docker for now.
1.1 Open a terminal an run the following command
> docker run -it --rm --name redis-stack-latest \
-p 6379:6379 \
redis/redis-stack:latest
The container will automatically be removed when it exits (--rm parameter).
You have now a Redis instance running with Redis Stack installed, let's discover the basics.