I don´t want to spend a lot of money, something until 1k will be enough for me. However, I will think about it.
Can someone send me a tutorial (if there is any available) about a cheap mining equipment and how to set up the equipment?
You can use the rather detailed and up-to-date instructions described in the following video, I think after that you will have more understanding in the matter of mining and many questions will disappear.
https://www.youtube.com/watch?v=fsTOFpGd1aQ