There is a good guide for LaTeX at OverLeaf: https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes
+## LO to LaTeX guideline
+
+Use bold font for \textbf{root} user name.
+Use \begin{lstlisting}[language=bash], \end{lstlisting} for code blocks.
+Use typescript for file names and path.
+
+