Has anyone succeeded in getting douane to work with Ubuntu 18.10 / Kernel 4.19?
I've managed to get douane to work on Ubuntu 17.10 (4,13), 18.04 (4.15) but not 18.10 (4.19, nor did using Kernel 4.15 on this distro work either).
I have secure boot enabled and I've been personally signing the DKMS module using the method outlined in this wiki entry I wrote for ZedTux.
This method is no longer working in 18.10 / kernel 4.19. Even disabling UEFI secure boot no longer works.
Attempting to start the douane service gives this error:
[ 278.847882] PKCS#7 signature not signed with a trusted key
[ 278.848545] Lockdown: Loading of unsigned modules is restricted; see man kernel_lockdown.7
It seems there's a new Kernel Security Protocol called Lockdown used to prevent malicious entities from trying to modify kernels from the user space and it seems to be blocking me from running the doane dkms even when I'm using keys that I've enrolled onto my machine.
Has anyone found a workaround this? Has anyone succeeded in getting douane to work in 18.10?