You have used the same answer repeatedly.  This is regarded as "noise" on Ask Ubuntu. 

You've posted the same answer to 2 different questions, is the reason for deletion.

https://askubuntu.com/questions/107208/how-to-setup-a-lan-between-ubuntu-and-windows/622736#622736

https://askubuntu.com/questions/156169/how-do-i-set-up-file-sharing-between-two-ubuntu-laptops-on-my-wireless-network/622734#622734