prateekrajgautam

GitHub Repository Setup Instructions for Backend Development Lab

Follow the steps below to create and organize your repository for the Backend Development course.

Prerequisites

1. Install Git from:

   • Git SCM Official Website

2. During installation, keep the default settings unless instructed otherwise.

prateekrajgautam

Subject: Audio Array AM-C1 USB Microphone – Linux Compatibility Issue (USB Bandwidth / Capture Failure)

Dear Audio Array Support Team,

I am seeking assistance regarding an issue with an Audio Array AM-C1 microphone on Linux systems.

Device Information

• Product: Audio Array AM-C1
• USB ID: 0c76:1719

prateekrajgautam

GitHub Pages + Cloudflare Tunnel + Nginx Proxy Manager + SSH over Cloudflare Tunnel (NixOS)

Final architecture:

example.com                  -> GitHub Pages
www.example.com              -> GitHub Pages
docs.example.com             -> GitHub Pages

*.example.com -> Cloudflare Tunnel

prateekrajgautam

Understanding Binary Numbers

Before diving into signed and unsigned representations, it's essential to grasp the basics of binary numbers. Binary is a base-2 numeral system, meaning it only uses two digits: 0 and 1. Each digit in a binary number is called a bit. In a 4-bit binary number, there are four positions, each representing a power of 2, starting from the right (which is (2^0)).

Example of a 4-bit binary number:

1 0 1 1

Calculating its decimal equivalent: [

prateekrajgautam

uninstall remove nix from wsl

 sudo mv /etc/zshrc.backup-before-nix /etc/zshrc
 sudo mv /etc/profile.d/nix.sh.backup-before-nix /etc/profile.d/nix.sh
 sudo mv /etc/bashrc.backup-before-nix /etc/barhrc
 sudo mv /etc/bash.bashrc.backup-before-nix /etc/bash.bashrc
 sudo rm -rf /nix

prateekrajgautam

First login to server

• Linux users: Use any linux terminal
• Windows users: install mobaterm

ssh -X -L 8888:127.0.0.1:8888 username@10.135.27.6

prateekrajgautam

You need a bash terminal of linu or windown users need to install git bash

after installation rightclick and select git bash here Now you have bash on windows

ssh in to server with

# define server IP

prateekrajgautam

Following softwares are required to be installed/updated on the server

1. docker
2. docker-compose
3. podman
4. vagrant
5. virtualbox
6. nix

prateekrajgautam

Graphical or CLI

Identify the current target sudo systemctl get-default The result will likely display either the multi-user.target or graphical.target.

prateekrajgautam

Thought I should post my guide on how to do this, as I've struggled with this for quite some time now. I wanted something to bypass the NAT/router as I did not have the option of port-forwarding. I will also be moving quite some in the upcoming year, so dynamic IP was almost a given. And obviously I wanted it to be cheap. This does it all.

This is free, no port-forwarding required and no static IP required. Wildcard domain and SSL certificate supported. It works with Cloudflare tunnels, Cloudflare DNS, Nginx Proxy Manager and obviously TrueNAS SCALE.

I am not a professional, if you see a flaw in this design, please let me know!

Requirements:

• Domain name at Cloudflare