Change Ownership of LibreElec SDCARD for Copying Files

Hello,

i would like to copy the files to the STORAGE part of the

Sdcard containing Libreelec.

However, that part is read-only,

and i would like to change the ownership of the directory to enable filetransfer via copy&paste.

Could you please indicate me the proper proceeding?

thank you very much.

ok, found a solution,

on debian i would just use "sudo thunar" to start file-manager in rootmode, that would let me copy&paste files into sdcard.

thanks!