Mero, tá aí:
guaraci@computador:~$ cd /home/guaraci/Desktop
guaraci@computador:~/Desktop$ sudo ./NVIDIA-Linux-x86_64-185.18.14-pkg2.run
[sudo] password for guaraci:
sudo: ./NVIDIA-Linux-x86_64-185.18.14-pkg2.run: command not found
guaraci@computador:~/Desktop$
Do modo que me recomendou:
guaraci@computador:~/Desktop$ sudo chmod +x ./NVIDIA-Linux-x86_64-185.18.14-pkg2.run
guaraci@computador:~/Desktop$ sudo ./NVIDIA-Linux-x86_64-185.18.14-pkg2.run
Verifying archive integrity... OK
Uncompressing NVIDIA Accelerated Graphics Driver for Linux-x86_64 185.18.14...
guaraci@computador:~/Desktop$
_Daí entra uma tela com cores:
NVIDIA Accelerated Graphics Driver for Linux-x86_64 (185.18.14)
ERROR: You appear to be running an X server; please exit X before installing. For further details,
please see the section INSTALLING THE NVIDIA DRIVER in the README available on the Linux driver
download page at
www.nvidia.com.
OK
_Dou enter
NVIDIA Accelerated Graphics Driver for Linux-x86_64 (185.18.14)
ERROR: Installation has failed. Please see the file '/var/log/nvidia-installer.log' for details. You
may find suggestions on fixing installation problems in the README available on the Linux
driver download page at
www.nvidia.com.
OK
_Enter, e volta para o terminal