Nextcloud v19.0.0 Snap Install - Increase disk space

Hi,
I am trying to increase the disk space available to my nextcloud install, originally set up with Snap (during linux install)

I set it up with 200gb, but now I need to give it more.
The install is a virtual machine, so allocating disk space is easy.

But, linux/nextcloud won’t automatically allocate this new space.

So does anyone know what I need to type to increase the space?

unfortunately, I am not a Linux expert :frowning:

Hopefully this makes sense.

Thanks,

Tim

Hi,
Does anyone have any ideas?
Thanks,
Tim