VMWare Bridge Connection (How to resolve)

 On windows :

C:\Program Files (x86)\VMware\VMware Player>vnetlib64.exe -- install bridge

Solana NFT Marketplaces

https://solsea.io/

https://solanart.io/

https://magiceden.io/

https://opensea.io/explore-solana

Another page that lists a bunch of them :

https://decentralizedcreator.com/solana-nft-marketplaces/

How to move a WSL Ubuntu to a specific drive ?

Here is the link that will help you do that :

https://damsteen.nl/blog/2018/08/29/installing-wsl-manually-on-non-system-drive

And for finding the links for the different distributions :

https://docs.microsoft.com/en-us/windows/wsl/install-manual#downloading-distros

WslRegisterDistribution error on Windows 10

I often get this error while trying to launch Ubuntu on Windows WSL (command "ubuntu2004"). 

"Installing, this may take a few minutes...

WslRegisterDistribution failed with error: 0x80080005

Error: 0x80080005 ╔chec de l?exÚcution du serveur

Press any key to continue..."

Install VNC Server on AWS Ubuntu Linux (For accessing a graphical environment)

Here is the link that will help you for doing that :

https://ubuntu.com/tutorials/ubuntu-desktop-aws#1-overview

Then from a Windows machine, download TightVNC at :

https://www.tightvnc.com/download.php

And when entering the remote AWS Ubuntu machine address in TightVNC, don't forget to append "::5901" at the end of the URL.

If you want to change the displayed resolution when connecting from TighVNC client, then, on the Ubuntu Linux machine do the following :

vncserver -kill :1

vncserver -geometry 1600x1200

And connect again from your TightVNC client on the remote (Windows) machine.

Find large files in command-line (WSL/Ubuntu 2004)

 find / -name * 2>/dev/null -type f -size +1000000

Ideas for troubleshooting WSL/Ubuntu2004 (LxssManager service)

 If you try to start your Ubuntu 20.04 LTS instance in the WSL environment on Windows (10), then try to restart the LxssManager service through Powershell as follows :

powershell

Restart-Service LxssManager

Restart-Service LxssManager -force

The following article might help to understand the mechanics around starting and stopping services through Powershell, in case you need it :

https://social.technet.microsoft.com/Forums/windows/en-US/574d175f-c370-4bd5-9bf1-c5e400362dfa/powershell-script-to-restart-a-service-and-its-dependents-and-their-dependents?forum=ITCG

Basically, you should use the "Get-Service" function to list all services from Powershell.

Transmettre un signal radio AM depuis un PC sans aucun périphérique hardware !

En faisant une recherche sur la documentation NFT EIP721 je suis tombé sur la page suivante :

https://eips.ethereum.org/EIPS/eip-721

Un est auteurs est un certain William Entriken, et quand on clique sur son nom dans le document EIP721, on arrive sur un repository GitHub sur lequel on peut voir un projet "System-Bus-Radio".

https://github.com/fulldecent/system-bus-radio

Ce projet permets de jouer une petite mélodie qui est transmise sur une fréquence radio AM de 1580 Khz uniquement en faisant appel à des instructions du processeur !!!

Hallucinant !

Pour celles et ceux qui s'intéressent à ce sujet, voici un PDF à lire, qui a été déclassifié à la NSA en 2007 :

https://www.nsa.gov/portals/75/documents/news-features/declassified-documents/cryptologic-spectrum/tempest.pdf

Le titre de ce PDF est "TEMPEST: A Signal Problem The story of the discovery of various compromising radiations from communications and Comsec equipment."

Bonne lecture !

How to view WSL Ubuntu 20.04 Linux files from the Windows Explorer ?

From the Ubuntu shell prompt, enter :

explorer.exe .

That will open a Windows Explorer pointing to your current shell's directory, such as :

\\wsl$\Ubuntu20.04LTS\home\ubuntu

How to activate 1GB Huge Pages for XMRIG on Ubuntu 20

The procedure is there :

https://github.com/xmrig/xmrig/issues/1411