AuFS Module not found on UM 15.10 RPi 2

Hey everyone,

with the help of Ubuntu MATE 15.04 I successfully built a thin client based on a Raspberry Pi 2. This week I started a new build based on Ubuntu MATE 15.10 but now I despair with AuFS.

I installed the aufs-tools package but modprobe aufs says “FATAL: Module aufs not found”. Some people in other threads suggested installing linux-image-extra-(kernel version) or linux-image-extra-virtual, but I can’t find these packages in the repos.

Do you have any idea how I can fix this? AuFS worked flawlessly under UM 15.04.