Bare-Metal CV is a minimal (yet professional), beginner-friendly CV/resume template in ~100 lines of LaTeX
To use it, open main.tex (either copy/paste or download it) in your favorite LaTeX editor (if you don't have one, use overleaf)
No obscure LaTeX packages, just geometry, hyperref and enumitem (plus the charter font).
No weird commands, configuration settings or hard to understand syntactic sugars.
Just a single file containing ~100 lines of simple, easy to understand LaTeX code.