At the end I installed fedora 32 with gnome . Printer and scanner work like a charm. So sad I cannot use deepin because the printer driver is 2.years ...

@eli the hplip from source doesn t install because of the dependecy libraries not found. It downloads them but you must insert which distro I am using...

Hi. Thank you for your reply. The hp setup misconfigures the printer as an officejet 8620 instead of 9020 and then it doean t print. And it doesn t sc...