This section lists Monogame tutorials created by other people, and by me. Keep in mind that there are often many ways to do the same thing, so you may see tutorials that do the same thing in slightly different ways.
I have some tutorials and example programs that I have made, but I am not going to repeat the basics that you can easily find. I will assume in any tutorial that I provide that you are able to add content, load it and draw it on your own.
This first set of tutorials does a good job of providing the basics. I would recommend starting with his 2D Tutorial and Input Tutorial.
http://rbwhitaker.wikidot.com/monogame-tutorials
These are a bit older, but there is some good stuff here that you may wish to look at.
https://gamefromscratch.com/monogame-tutorial-series/
This guy made a video on how to set up and install Monogame, import a texture and move it around.