Hi all,
this is my first post and I am new to AI and RL… please apologize
I use ubuntu 18.04.1
I follow installation guide from pytorch 304 and followed cuda instalation guide nvidia 137
I notice that I cannot choose cuda 10.2 but that nvidia download site only offer cuda 10.2.
And after following above guide, torch.cuda.is_available()  give false result.
here is my nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2019 NVIDIA Corporation
Built on Wed_Oct_23_19:24:38_PDT_2019
Cuda compilation tools, release 10.2, V10.2.89


nvidia-smi
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 440.33.01    Driver Version: 440.33.01    CUDA Version: 10.2     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 1050    On   | 00000000:01:00.0 Off |                  N/A |
| N/A   48C    P0    N/A /  N/A |    355MiB /  3020MiB |     10%      Default |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|    0      1105      G   /usr/lib/xorg/Xorg                            27MiB |
|    0      1211      G   /usr/bin/gnome-shell                          47MiB |
|    0      1453      G   /usr/lib/xorg/Xorg                           138MiB |
|    0      1609      G   /usr/bin/gnome-shell                         136MiB |
|    0      4046      G   /usr/lib/firefox/firefox                       1MiB |
+-----------------------------------------------------------------------------+

and now when I type conda install pytorch torchvision cudatoolkit=10.1 -c pytorch it says
# All requested packages already installed.
do you have any suggestion to solve this please ( I want to use cuda)…
thanks in advance
best regards,
*edit nvidia link from runfilelocal to deblocal