No such file directory when use bin/gpm

i try to install the admin panel:

a need to do a 'bin/gpm version -f"

here is the result :


someone can help me ?


You are running the command from the /bin-directory itself, navigate one level up so you are in the root folder of Grav. There is no gpm in /bin/bin.

Thanks for your response,
but now i have this :

The files would typically be fully accessible to root, but can be rectified with this: Permissions | Grav Documentation