Instructions on setting up an SSH tunnel on a server, step-by-step, including the necessary commands, configurations, and options required to establish a secure and encrypted connection between the client and the target destination. Additionally, provide explanations and examples of how to troubleshoot and test the SSH tunnel to ensure its proper functionality. Consider including screenshots, diagrams, or links to relevant documentation or resources that can assist with the set-up process.
This prompt doesn't seem malicious.