Where did CUDA get installed in my computer?
<p>I'm trying to install CUDA 7.5 in my ubuntu 14.04. I followed everything in this guide (installation through package): <a href="http://developer.download.nvidia.com/compute/cuda/7.5/Prod/docs/sidebar/CUDA_Installation_Guide_Linux.pdf" rel="noreferrer">http://developer.download.nvidia.com/compute/cuda/7.5/Prod/docs/sidebar/CUDA_Installation_Guide_Linux.pdf</a> until post build section. Mainly, by running the following commands: </p>

<pre><code>sudo dpkg -i cuda-repo-ubuntu1404-7-5-local_7.5-18_amd64.deb
sudo apt-get update
sudo apt-get install cuda
</code></pre>

<p>The thing is the folder /usr/local/cuda* does not exist after successful CUDA installation. Further trying to install cuda says that it is already the newest version.</p>

<pre><code>sudo apt-get install cuda
Reading package lists... Done
Building dependency tree       
Reading state information... Done
cuda is already the newest version.

ls /usr/local/cuda*
ls: cannot access /usr/local/cuda*: No such file or directory
</code></pre>

<p>It also does not find nvcc.</p>

<pre><code>nvcc
The program 'nvcc' is currently not installed. You can install it by typing:
sudo apt-get install nvidia-cuda-toolkit

sudo find /usr/ -name nvcc
&lt;no output&gt;
</code></pre>

<p>What is wrong?</p>