Read only sd card

[fob69]

Hi,

I have created a new sd from an image backup.
It boots and ssh ok but file system is read only.

How can i fix this ?

(I just need to install logitech media server so don(t worry i won't post 100 msq in this forum for a linux training).

B.

Edit -->> KO with dd macOS. Ok with win32 disk image.