glxspheres not found. How to install? [closed]

I installed kubuntu 13.10 beta 1 yesterday. Today, I installed bumblebee and I was tried to check my fps on video card. When I ran glxspheres an error command not found appeared. How can I install glxspheres?

I tried sudo apt-get install virtualgl but the package was not found.

2 Answers

1. Download VirtualGL (.deb) from:

2. Navigate to the folder containing the deb package and install it with:

   sudo dpkg -i VirtualGL_*.deb

3. Run glxspheres:

   cd /opt/VirtualGL/bin/

   ./glxspheres

   OR

   /opt/VirtualGL/bin/glxspheres

4

In 13.04 and older it is provided by mesa-utils package:

$ sudo apt-get install mesa-utils

Also in older releases virtualgl is not in the default repositories. If this is still the case you can use Bumblebee PPA to get it.

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