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Steps to manage multiple CUDA environments

Latest Update: May 19th, 2024

This gist contains all the steps required to:

Install multiple CUDA versions (e.g., CUDA 11.8 and CUDA 12.1
Manage multiple CUDA environments on Ubuntu using the utility called environment modules.
Use this approach to avoid CUDA environment conflicts.

Environment Modules is a package that provides for the dynamic modification of a user's environment via modulefiles. You can find more on it at https://modules.readthedocs.io/en/latest/

GitHub Flavored Asciidoc (GFA)

Complete Recent Discord Quest

Note

This no longer works in browser!

Note

This no longer works if you're alone in vc! Somebody else has to join you!

How to use this script:

Accept the quest under User Settings -> Gift Inventory

A Guide to Multibooting a Mac

Disclaimer: This has the potential to destroy all the data on your drive. Make sure you have adequate (and verified working) backups before you proceed. You have been warned!

That being said this should leave all of your data untouched.

Background:

I have a mid-2012 15” non-Retina Mac book pro with a 1TB hard drive. I decided that I wanted to make my system faster by replacing the hard drive with an ssd and while I was at it I decided I also wanted to have Windows and Ubuntu partitions. Doing it this way meant that I had no data on the SSD while I experimented with partitions and boot managers although everything I did should be possible on a drive with an existing system.

Goals:

Multiple OSs installed with the ability to add more

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <jnthn@jnthn.net>
Date:   Sun Apr 15 16:35:03 2012 +0200

When I added FIRST/NEXT/LAST, it was idiomatic but not quite so fast. This makes it faster. Another little bit of masak++'s program.

WSL2 with GUI using Xvnc

In this tutorial, we will setup GUI in WSL2, and access it using VNC. No additional software outside WSL (like VcXsrv) is required, except, of course, a VNC Viewer (RealVNC, TightVNC, TigerVNC, UVNC, etc, all of them might work flawlessly).

The key component we need to install is tigervnc-standalone-server.

For this setup, I will use Ubuntu 20.04 LTS (Focal Fossa, unfortunately 22.04 does not work), and install GNOME Desktop. Since the key components aren't bound to Ubuntu or GNOME, you can use your favorite distro and GUI. Check the Sample screenshots section for examples.

So let's go. First, we need a working WSL2 installation.

	// Lines
	float hash( float n ) {
	return fract(sin(n)*753.5453123);
	}

	// Slight modification of iq's noise function.
	float noise(vector_float2 x )
	{
	vector_float2 p = floor(x);
	vector_float2 f = fract(x);