When I execute privileged `apt-get upgrade -y` on my Ubuntu 18.04 Bionic Beaver instance in VirtualBox, the overall command fails during update-initramfs with an apparent omission of the recursive flag to the copy file utility.
cp:
-r not specified; omitting directory '/etc/udev/rules.d/70-persistent-net.rules'
When I execute privileged `apt-get upgrade -y` on my Ubuntu 18.04 Bionic Beaver instance in VirtualBox, the overall command fails during update-initramfs with an apparent omission of the recursive flag to the copy file utility.
cp: rules.d/ 70-persistent- net.rules'
-r not specified; omitting directory '/etc/udev/