sailfish009

Installing the NVIDIA driver, CUDA and cuDNN on Linux (Ubuntu 20.04)

This is a companion piece to my instructions on building TensorFlow from source. In particular, the aim is to install the following pieces of software

NVIDIA graphics card driver (v450.57)
CUDA (v11.0.2)
cuDNN (v8.0.2.39)

on an Ubuntu Linux system, in particular Ubuntu 20.04.

	1. What do I want? Not what others want.
	2. What am I avoiding.
	3. What am I the most great full for?
	4. What am I afraid of?
	5. What are my biggest strengths and flaws?


	import base64
	import os
	import json
	import pickle
	import uuid
	import re

	import streamlit as st
	import pandas as pd

	function perc2color(perc) {
	var r, g, b = 0;
	if(perc < 50) {
	r = 255;
	g = Math.round(5.1 * perc);
	}
	else {
	g = 255;
	r = Math.round(510 - 5.10 * perc);
	}

	https://stackoverflow.com/questions/10825926/python-3-x-rounding-behavior

	>>> decimal.Decimal('3.5').quantize(decimal.Decimal('1'), rounding=decimal.ROUND_HALF_UP)
	Decimal('4')

	>>> decimal.Decimal('2.5').quantize(decimal.Decimal('1'), rounding=decimal.ROUND_HALF_EVEN)
	Decimal('2')

	>>> decimal.Decimal('3.5').quantize(decimal.Decimal('1'), rounding=decimal.ROUND_HALF_DOWN)
	Decimal('3')

	# https://stackabuse.com/writing-to-a-file-with-pythons-print-function/

	import sys

	print('This message will be displayed on the screen.')

	original_stdout = sys.stdout # Save a reference to the original standard output

	with open('filename.txt', 'w') as f:
	sys.stdout = f # Change the standard output to the file we created.

	# Make mouse useful in copy mode
	setw -g mouse on

	# make scrolling with wheels work
	bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t=; copy-mode -e; send-keys -M'"
	bind -n WheelDownPane select-pane -t= \; send-keys -M

	# Allow xterm titles in terminal window, terminal scrolling with scrollbar, and setting overrides of C-Up, C-Down, C-Left, C-Right
	# (commented out because it disables cursor navigation in vim)
	#set -g terminal-overrides "xterm*:XT:smcup@:rmcup@:kUP5=\eOA:kDN5=\eOB:kLFT5=\eOD:kRIT5=\eOC"

	def make_weights_for_balanced_classes(images, nclasses):
	count = [0] * nclasses
	for item in images:
	count[item[1]] += 1
	weight_per_class = [0.] * nclasses
	N = float(sum(count))
	for i in range(nclasses):
	weight_per_class[i] = N/float(count[i])
	weight = [0] * len(images)
	for idx, val in enumerate(images):

	def myprint(msg):
	print(msg, file=open("log.txt", "a"))