Changing Network Interfaces name Ubuntu 16.04

Changing Network Interfaces name Ubuntu 16.04

I am running Ubuntu 16.04.1 LTS, Linux plaptop 4.4.0-31-genericx86_64 MATE. 

I did only step one and it worked. Ubuntu created a new names directly after reboot:

** Edit your /etc/default/grub changing the line from **

GRUB_CMDLINE_LINUX=""

to

GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"

and, finally run as root:

$ sudo update-grub

and reboot your system.

$ sudo reboot