giorgos@giorgos-desktop:~$ sudo apt-get install nvidia-glx-new
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Suggested packages:
  nvidia-new-kernel-source
The following packages will be REMOVED:
  nvidia-settings
The following NEW packages will be installed:
  nvidia-glx-new
0 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
Need to get 0B/5014kB of archives.
After unpacking 13.5MB of additional disk space will be used.
Do you want to continue [Y/n]? y
(Reading database ... 110157 files and directories currently installed.)
Removing nvidia-settings ...
Selecting previously deselected package nvidia-glx-new.
(Reading database ... 110136 files and directories currently installed.)
Unpacking nvidia-glx-new (from .../nvidia-glx-new_100.14.19+2.6.22.4-14.10_i386.deb) ...
Setting up nvidia-glx-new (100.14.19+2.6.22.4-14.10) ...

Processing triggers for libc6 ...
ldconfig deferred processing now taking place