problem with nvidia-390 driver geforce 1070 (ubuntu 18.04)


I have a problem when trying to install Linux x64 (AMD64/EM64T) Display Driver 390.87

At this point i changed my grub file and added “nomodeset” in order to use my onboard graphics and able to see anything at all.
After boot i changed additional drivers to the nvidia one, and sudo apt install nvidia-390
after reboot my computer get’s stuck starting ubuntu “dev blocks etc”

i also tried to change my grub file to “nvidia-drm.modeset=1” somebody said this could fix it, but then i get the login screen with bad graphics, so slow that i am nog able to log in at all.

Could it be i need to do more steps in order to intall this driver?
When i reed the readmee on this page:
There are so many steps i have lost it.

Hope to hear from anybody.

Please run as root and attach the resulting .gz file to your post. Hovering the mouse over an existing post will reveal a paperclip icon.

I was able to run that command. But how can i send you that file?
After installing the update i am nog able to log in to my system.

If i set my grub to nomodeset i am stuck with the attatched screen.

And if i remove nomodeset my mouse i am stuck at log in screen. With very slow response in graphics. Slow mouse and not able to log in.

That link is not public.
Please attach it to your existing post, hovering the mouse over an existing post will reveal a paperclip icon while logged in.