Share Home between 2 releases

[Ralf Mardorf]

On Thu, 11 Nov 2021 10:05:10 +0100, Ralf Mardorf wrote:
>On Thu, 11 Nov 2021 09:30:49 +0100, Liam Proven wrote:
>>On Thu, 11 Nov 2021 at 09:19, Grizzly via ubuntu-users
>><ubuntu-users at lists.ubuntu.com> wrote:  
>>>
>>> I would like to share (if safe) one ~Home (dir not partition)    
>>
>>You can't. It has to be a dedicated partition.  
>
>theoretically you can. Assuming [snip]

I forgot to point out how one /home dir in the / (root) dir can be
shared without the need of a dedicated partition, when not using the
link approach.

I'm doing it for my Ubuntu's /boot directory (not for /home).

[rocketmouse at archlinux ~]$ grep bind /mnt/moonstudio/etc/fstab
/mnt/archlinux/.boot/ubuntu_moonstudio/boot /boot          none   bind              0 0

"bind" mount does the trick.