once the video is posted by "ittechstudio" you know that you are going to understand everything quickly... thanks for everything that you teach us... i hope you will never stop teaching cause you are a very good teacher.... much love.....
Yes its just for identification from other devices. So you host would see the name and be able to identify what the dns or http servers name is. Shouldn't mess with routing. Name specification in other processes is important though.
I posted this 4 months ago and no response, I remember when I did it, I couldn't ping other computers so I think I messed something up along the way. This tutorial didn't workout for me