Maybe it's an idea to place version info in the footer wich link to the blogpost. Something like this.
So it would be something like this.
finally i am able to run it locally inside Ubuntu Vm of Azure on port 0.0.0.4567but not able to access it from outside..
Here is the screenshot of Putty.
any idea guys ?
I am able to login via Public IP through Putty but not able to access the server on port80 or even 4567 from any other machine.
If your server can support apache or nginx you can make a reverse proxy to serve NodeBB to the outside.