read only file system

[lroy0]

Hello all,
I have a problem with permissions to do a task that I would perform.
My problem is that one : I'm trying to copy a file "bepo.kl" into a directory read-only file system : /var/lib/waydroid/rootfs/system/usr/keylayout
(It is a keybord layout for me to use in the application waydroid)
I have tried as root but it returns that it is a read only file system. So I don't know how to resolve it.
Maybe you could explain me how to.
Thank's in advance,
Best regards

[vanadium]

Under 'var/lib/waydroid/rootfs/', the software mounts a file system contained in an image files. Such file systems are read-only. You may need to consult the documentation of the software, or ask on their forums, about how you should solve the problem you have.

[btindie]

A basic google search brings up https://github.com/waydroid/waydroid/issues/599 which should answer your question.