I need to have cuda10.1

good morning
First of all, apologize for my level of English.
I am developing a program that uses tensorflow-gpu, tensornets, and rtmp.
here I paste the basic information

:~$ nvcc --version
nvcc: NVIDIA ® Cuda compiler driver
Copyright © 2005-2017 NVIDIA Corporation
Built on Fri_Nov__3_21:07:56_CDT_2017
Cuda compilation tools, release 9.1, V9.1.85

:~$ nvidia-smi
Tue Mar 31 17:22:54 2020
±----------------------------------------------------------------------------+
| NVIDIA-SMI 440.64.00 Driver Version: 440.64.00 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 RTX 2080 On | 00000000:01:00.0 On | N/A |
| 20% 63C P2 48W / 215W | 927MiB / 7974MiB | 20% Default |
±------------------------------±---------------------±---------------------+

±----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1219 G /usr/lib/xorg/Xorg 228MiB |
| 0 1354 G /usr/bin/gnome-shell 239MiB |
| 0 2690 G …uest-channel-token=18115028811426114752 81MiB |
| 0 16041 G …AAAAAAAAAAAAAAgAAAAAAAAA --shared-files 129MiB |
| 0 19521 C+G obs 240MiB |
±----------------------------------------------------------------------------+
and tensorflow is like this

tensorboard 1.14.0
tensorflow-estimator 1.14.0
tensorflow-gpu 1.14.0

i need use tensorflow-gpu with cudatoolkit
but i can use tf2.0, i need other version older like 1.15 or 1.18
i need install a cuda compatible with this tf ( 1.15 or 1.18)
but when i did try to upgrade with this topic “https://developer.nvidia.com/cuda-10.1-download-archive-update2?target_os=Linux

the result is:

base) adminvitoria@adminvitoria-OptiPlex-7071:~$ wget http://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda_10.1.243_418.87.00_linux.run
–2020-03-31 17:21:25-- http://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda_10.1.243_418.87.00_linux.run
Resolviendo developer.download.nvidia.com (developer.download.nvidia.com)… 152.199.20.126
Conectando con developer.download.nvidia.com (developer.download.nvidia.com)[152.199.20.126]:80… conectado.
Petición HTTP enviada, esperando respuesta… 200 OK
Longitud: 2572375299 (2,4G) [application/octet-stream]
Guardando como: “cuda_10.1.243_418.87.00_linux.run”

cuda_10.1.243_418.87.00_linux.run 100%[================================================================================================================>] 2,40G 74,8MB/s en 33s

2020-03-31 17:21:58 (74,8 MB/s) - “cuda_10.1.243_418.87.00_linux.run” guardado [2572375299/2572375299]

(base) adminvitoria@adminvitoria-OptiPlex-7071:~$ sudo sh cuda_10.1.243_418.87.00_linux.run
[sudo] contraseña para adminvitoria:

(base) adminvitoria@adminvitoria-OptiPlex-7071:~ nvcc --version nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2017 NVIDIA Corporation Built on Fri_Nov__3_21:07:56_CDT_2017 Cuda compilation tools, release 9.1, V9.1.85 (base) adminvitoria@adminvitoria-OptiPlex-7071:~ nvidia-smi
Tue Mar 31 17:22:54 2020
±----------------------------------------------------------------------------+
| NVIDIA-SMI 440.64.00 Driver Version: 440.64.00 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 RTX 2080 On | 00000000:01:00.0 On | N/A |
| 20% 63C P2 48W / 215W | 927MiB / 7974MiB | 20% Default |
±------------------------------±---------------------±---------------------+

±----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1219 G /usr/lib/xorg/Xorg 228MiB |
| 0 1354 G /usr/bin/gnome-shell 239MiB |
| 0 2690 G …uest-channel-token=18115028811426114752 81MiB |
| 0 16041 G …AAAAAAAAAAAAAAgAAAAAAAAA --shared-files 129MiB |
| 0 19521 C+G obs 240MiB |
±----------------------------------------------------------------------------+

i need help please!