Instead of having an overlay mounted /root in the root filesystem,
move it to the other user directories, i.e. /usr/root.
We then overlay mount the entire /usr directory. This still allows
us to mount /usr from somewhere else if we wish, but cleans
up/simplifies the filesystem for now and implements some default
management of general user directories.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
- Dedicate home directory for root user (classic /root)
- Root homedirectory is overlay mounted
- Allows us to have an empty user directory that we directly
mount, i.e. without using overlay fs
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>