Vitux published a tutorial showing you how to install LaTeX on Debian 11.
Getting Started with LaTeX on Debian 11
This tutorial will show the step-by-step installation process of the LaTeX package, editor, and compiler on Debian 10 and Debian 11. We will also show you various tools for editing and compiling LaTeX files and how to convert LaTeX .tex files to PDF. LaTeX is free software and a typing system specialized for technical and scientific documents. It is especially very useful for writing documents including mathematical formulas and equations. It is excessively used by academia and the technological community.
