My Toshiba laptop has an nVidia graphics card which is not supported in Ubuntu, and there is no Entry in "Additional Drivers"
I tried installing the driver from the nVidia website (Which does have a Linux 64bit version) but nothing happens zwhen I click the .run file (I have made it executable).
The file should be executed in the terminal, not through the file browser. Please make a backup (preferably using disk-cloning software like Clonezilla before proceeding, better safe than sorry. I have had bad experience with the proprietary drivers because my Optimus card is not supported.
Blacklist the nouveau driver by editing the file
/etc/modprobe.d/blacklist.conf
as root and add the next lines:Alternatively, open a terminal and run the next command:
Update the modules dependencies map and the initial ramdisk to remove the nouveau drivers by running the next commands in a terminal.
(recovery mode)
entry.root shell
Assuming you've downloaded the file to
/home/user/NVIDIA-Linux-x86_64-260.19.44.run
, run the program:(root permissions is required because the program needs to write drivers and programs to privileged locations)