Cheat Sheet for tmux https://udia.ca/posts/2020/03/tmux/

main.tex

\documentclass{article}
\usepackage[utf8]{inputenc}

\usepackage[margin=20mm]{geometry}
\usepackage{tabularx}   % table layout with line breaks
\usepackage{color}      % custom grey color support
\usepackage{soul}       % text highlighting support
\usepackage{hyperref}   % URL link support

\definecolor{lightgrey}{rgb}{0.925, 0.925, 0.925}
\sethlcolor{lightgrey}

\newcommand*{\cbox}[1]{{\ttfamily\hl{#1}}}
\renewcommand{\arraystretch}{1.2}   % Default value: 1
\def\tabularxcolumn#1{m{#1}}        % Vertical aligns cells in table
\pagenumbering{gobble}              % no page numbering

\begin{document}
\noindent
\begin{minipage}[t]{0.48\textwidth}

\begin{tabularx}{\textwidth}{XX}
\multicolumn{2}{l}{\textbf{Session Control (from the command line)}}                \\ \hline
\cbox{tmux} & Start a new session                                                   \\
\cbox{tmux new -s \mbox{<session-name>}} & Start a new session with the name chosen \\
\cbox{tmux ls} & List all sessions                                                  \\
\cbox{tmux attach -t \mbox{<target-session>}} & Re-attach a detached session        \\
\cbox{tmux attach -d -t \mbox{<target-session>}} & Re-attach a detached session (and detach it from elsewhere) \\
\cbox{tmux kill-session -t \mbox{<target-session>}} & Delete a session              \\
\end{tabularx}

\vspace{1\baselineskip}

\begin{tabularx}{\textwidth}{lX}
\multicolumn{2}{l}{\textbf{Copy-Mode (vi)}}             \\ \hline
\cbox{Ctrl} \cbox{b}, \cbox{[}      & Enter copy mode   \\
\cbox{Ctrl} \cbox{b}, \cbox{G}      & Bottom of history \\
\cbox{Ctrl} \cbox{b}, \cbox{g}      & Top of history    \\
\cbox{Ctrl} \cbox{b}, \cbox{Enter}  & Copy selection    \\
\cbox{Ctrl} \cbox{b}, \cbox{p}      & Paste selection   \\
\cbox{Ctrl} \cbox{b}, \cbox{k}      & Cursor Up         \\
\cbox{Ctrl} \cbox{b}, \cbox{j}      & Cursor Down       \\
\cbox{Ctrl} \cbox{b}, \cbox{h}      & Cursor Left       \\
\cbox{Ctrl} \cbox{b}, \cbox{l}      & Cursor Right      \\
\end{tabularx}

\vspace{1\baselineskip}

\begin{tabularx}{\textwidth}{lX}
\multicolumn{2}{l}{\textbf{Copy-Mode (Emacs)}}                      \\ \hline
\cbox{Ctrl} \cbox{b}, \cbox{[}              & Enter copy mode       \\
\cbox{Ctrl} \cbox{b}, \cbox{M-<}            & Bottom of history     \\
\cbox{Ctrl} \cbox{b}, \cbox{M->}            & Top of history        \\
\cbox{Ctrl} \cbox{b}, \cbox{M-m}            & Back to indentation   \\
\cbox{Ctrl} \cbox{b}, \cbox{M-w}            & Copy selection        \\
\cbox{Ctrl} \cbox{b}, \cbox{M-y}            & Paste selection       \\
\cbox{Ctrl} \cbox{b}, \cbox{Ctrl} \cbox{g}  & Clear selection       \\
\cbox{Ctrl} \cbox{b}, \cbox{M-R}            & Cursor to top line    \\
\cbox{Ctrl} \cbox{b}, \cbox{M-r}            & Cursor to middle line \\
\cbox{Ctrl} \cbox{b}, \cbox{$\uparrow$}     & Cursor Up             \\
\cbox{Ctrl} \cbox{b}, \cbox{$\downarrow$}   & Cursor Down           \\
\cbox{Ctrl} \cbox{b}, \cbox{$\leftarrow$}   & Cursor Left           \\
\cbox{Ctrl} \cbox{b}, \cbox{$\rightarrow$}  & Cursor Right          \\
\end{tabularx}
\end{minipage}
\hspace{0.04\textwidth}
\begin{minipage}[t]{0.48\textwidth}

\begin{tabularx}{\textwidth}{lX}
\multicolumn{2}{l}{\textbf{Window Control}}             \\ \hline
\cbox{Ctrl} \cbox{b}, \cbox{c}  & Create new window      \\
\cbox{Ctrl} \cbox{b}, \cbox{d}  & Detach from session    \\
\cbox{Ctrl} \cbox{b}, \cbox{,}  & Rename current window  \\
\cbox{Ctrl} \cbox{b}, \cbox{\&} & Close current window   \\
\cbox{Ctrl} \cbox{b}, \cbox{w}  & List windows           \\
\cbox{Ctrl} \cbox{b}, \cbox{p}  & Previous window        \\
\cbox{Ctrl} \cbox{b}, \cbox{n}  & Next window            \\
\end{tabularx}

\vspace{1\baselineskip}

\begin{tabularx}{\textwidth}{lX}
\multicolumn{2}{l}{\textbf{Pane Control}} \\ \hline
\cbox{Ctrl} \cbox{b}, \cbox{"}              & Split pane horizontally                   \\
\cbox{Ctrl} \cbox{b}, \cbox{\%}             & Split pane vertically                     \\
\cbox{Ctrl} \cbox{b}, \cbox{o}              & Next pane                                 \\
\cbox{Ctrl} \cbox{b}, \cbox{;}              & Previous pane                             \\
\cbox{Ctrl} \cbox{b}, \cbox{q}              & Show pane numbers                         \\
\cbox{Ctrl} \cbox{b}, \cbox{z}              & Toggle pane zoom                          \\
\cbox{Ctrl} \cbox{b}, \cbox{!}              & Convert pane into a window                \\
\cbox{Ctrl} \cbox{b}, \cbox{x}              & Kill current pane                         \\
\cbox{Ctrl} \cbox{b}, \cbox{Ctrl} \cbox{O}  & Swap panes                                \\
\cbox{Ctrl} \cbox{b}, \cbox{t}              & Display clock                             \\
\cbox{Ctrl} \cbox{b}, \cbox{q}              & Transpose two letters (delete and paste)  \\
\cbox{Ctrl} \cbox{b}, \cbox{\{}             & Move to the previous pane                 \\
\cbox{Ctrl} \cbox{b}, \cbox{\}}             & Move to the next pane                     \\
\cbox{Ctrl} \cbox{b}, \cbox{Space}          & Toggle between pane layouts               \\
\cbox{Ctrl} \cbox{b}, \cbox{$\uparrow$}     & Resize pane (make taller)                 \\
\cbox{Ctrl} \cbox{b}, \cbox{$\downarrow$}   & Resize pane (make smaller)                \\
\cbox{Ctrl} \cbox{b}, \cbox{$\leftarrow$}   & Resize pane (make wider)                  \\
\cbox{Ctrl} \cbox{b}, \cbox{$\rightarrow$}  & Resize pane (make narrower)               \\ 
\end{tabularx}

\vspace{1\baselineskip}

{A printable cheat sheet for \cbox{tmux} terminal multiplexer.
The complete list of options and commands are available at \href{https://man.openbsd.org/OpenBSD-current/man1/tmux.1}{https://man.openbsd.org/OpenBSD-current/man1/tmux.1}} or by running \cbox{man tmux}.
\end{minipage}%
\end{document}

tmux_Cheat_Sheet.pdf