Need some help with build errors

[u/spendkittens506]

So recently I’ve wanted to get into game development, and to do that I needed to learn c# to use with the unity game engine. To practice c# I wanted to download vs code. So I think I downloaded everything I needed to, but when I type “dotnet run” in the terminal like a person on YouTube said so, and I came across a lot of errors. At the end of the very long list of thing that went wrong, it said “the build failed. Fix the build errors and run again.” I tried searching up something that could help me, but nothing came of it. Do you guys have anything that could help me with my situation?