I need to look at that video (thx for the time marker). So my comment may miss his point.
If Linux is so hard, I wonder how Tresorit manages it quite nicely across multiple distros. They use fuse to mount the remote repository.
And the file attributes on files/dirs have a standardised API via libc and kernel syscalls. This is needed for the sync capabilities, to have data locally and in Drive. These APIs are identical across all distributions and are file system agnostic. Otherwise the tar command would have had a really hard challenge to be so widely useful for both file distribution as well as backups.
But I'll catch up on the video later.
@unruhe @Nelizea @nailoC5
Can you elaborate more on how other distributions deviate and what the "invent" on their own?