Readable Network Interface Names (16.04+)
In Ubuntu 16.04 and newer ubuntu doesn't use the standard eth* device names the following will tell the kernel to use the standard device names
Edit add
net.ifnames=0 biosdevname=0
to
GRUB_CMDLINE_LINUX
in
/etc/default/grub
GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"
Then run
upgrade-grub