[CentOS] How to restore the old network interface name?

Tue Jul 2 09:56:03 UTC 2019
Ralf Prengel <ralf.prengel at rprengel.de>

Hallo,

I need the device eth0 for one tool using centos 7.6.
Using this tutorial  
https://www.certdepot.net/rhel7-restore-old-network-interface-name/  
doesn t work.

Thanks for a hint.

Ralf