kernel overlay support

[nerkn]

I noticed that orangepi ubuntu image dont have overlay driver. Overlay is used excessively by docker while layering. Without it 1GB image could occupy more than 60Gb (I had 64GB sdcard). (each change in new layer occupies not the differences but whole layer.)

https://docs.docker.com/storage/storagedriver/#the-copy-on-write-cow-strategy

When does this will be included or when kernels can be updated using apt?

[techaura]

The set of drivers for xulong assemblies is confusing for everyone. I just don't advise using this SDK, use Armbian - everything works fine there.