diff --git a/infrastructure_and_operations/ops_handbook/tmux_for_collaboration_in_terminal.myco b/infrastructure_and_operations/ops_handbook/tmux_for_collaboration_in_terminal.myco
index 4b593f6..1de0499 100644
--- a/infrastructure_and_operations/ops_handbook/tmux_for_collaboration_in_terminal.myco
+++ b/infrastructure_and_operations/ops_handbook/tmux_for_collaboration_in_terminal.myco
@@ -1 +1,4 @@
-The current procedure for server maintenance is described in the above diagram. Users connect to a shared account via ssh. A digital workspace is shared using a tmux server for live, remote collaboration.
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+The current procedure for server maintenance is described in the above diagram. Users connect to a shared account via ssh. A digital workspace is shared using a tmux server for live, remote collaboration.
+
+A handy tmux cheat sheet can be found here: https://tmuxcheatsheet.com/
+Don't be afraid to keep this handy at all times while using tmux!
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