I'm trying to create additional interface with preconfigured static IP.
So I added configuration into
auto eth88 iface eth88 inet static address 10.10.0.1 netmask 255.255.255.0
And trying to up it with:
ip link set dev eth88 up
As a result I've got: "Cannot find device eth88"
In some articles I've read that interfaces represent physical devices (nic?). But I have some docker0 interface created by docker. Should I create somewhere virtual device to enable my interface?