ngrok:tldr:772f9

The command ngrok tls -hostname=${foo-com} ${443} is used to create a secure tunnel to a local web server using TLS encryption and assign a custom hostname.

Here's the breakdown of the command:

• ngrok: The command-line tool used for creating secure tunnels to localhost.
• tls: Specifies that the tunnel should use TLS encryption for secure communications.
• -hostname=${foo-com}: Sets a custom hostname to be associated with the tunnel. The ${foo-com} is a placeholder for the actual hostname or domain you want to associate with the tunnel. Replace ${foo-com} with the desired hostname or domain name, for example, example.com.
• ${443}: Specifies the local port on which the web server is running. The ${443} is a placeholder for the actual port number. Replace ${443} with the port number your web server is running on, for example, 8080.

Overall, this command creates a secure tunnel to a local web server and assigns a custom hostname, allowing external access to the server through a secure connection via the ngrok tunnel.