Rohan Barar KernelGhost

Keybase proof

I hereby claim:

I am kernelghost on github.
I am kernelghost (https://keybase.io/kernelghost) on keybase.
I have a public key ASBq2JToBzjIusQ8CX7m36XgUiDJGMfEwnHq0bq8JWkmJgo

To claim this, I am signing this object:

TP-Link AC2600 Dual Band Mesh WiFi Range Extender (RE650 v2.0) SPI Flash Dump

I accidentally bricked my TP-Link WiFi range extender whilst attempting to install OpenWrt, leaving it inaccessible via TFTP or a wired serial connection. With no other recovery options available, I ultimately purchased a replacement.

To help others in the same situation, I used a CH341A USB Programmer to dump the SPI flash chip (W25Q64JV) from the new range extender prior to powering it on for the first time. This way, anyone facing a similar issue can re-flash their device instead of having to purchase a replacement.

Device Model: TP-Link AC2600 (RE650 v2.0)
Firmware Version: 1.0.4 Build 20210907 Rel. 71667(6585)
SPI Dump SHA256: f1ac8c5c880ade366a89f494aa874906c7e160d9e51e8030c6865bf388db1588

Installing `Nody Greeter` on Fedora Linux 40

Author: Rohan Barar
Date: 29/03/2024

Removing PDF Metadata

Author: Rohan Barar
Date: 16/12/2023

SSH and SCP on Android

Author: Rohan Barar
Date: 03/03/2024

Dual Boot Debian 12 (Bookworm) and macOS Big Sur on a MacBookAir6,1 (11-inch, Early 2014)

Author: Rohan Barar
Date: 03/09/2023

HDD Testing on GNU/Linux & macOS

Author: Rohan Barar
Date: 10/09/2024

	#!/usr/bin/env bash
	set -euo pipefail

	# Enforce C locale globally to ensure 'sort' and 'join' behavior is identical
	export LC_ALL=C

	# Define the delimiter
	readonly DELIM=$'\x1F' # ASCII Unit Separator

	# Create a temporary directory

	#!/usr/bin/env bash
	################################################################################
	# Name: rockbox_converter.sh
	# Authors: Rohan Barar
	# Revision: 19/11/2025 (DD/MM/YYYY)
	# Purpose: Recursively traverse a given input directory to convert all supported
	# audio files to 'Rockbox' compatible MP3 files, with a focus on
	# ensuring both track metadata (e.g. Title, Artist, Album, etc.) as
	# well as embedded album/cover are displayed correctly by Rockbox.
	# Usage: ./rockbox_converter.sh <input_dir> <output_dir>

	#!/usr/bin/env bash

	#--------------------------------------------------------------------------------------------------------
	# Name: RemoveAppleDoubleFiles.sh
	# Purpose: Recursively remove Apple Double Files (ADFs) and '.DS_Store' files from a specified directory.
	# Compatability: GNU/Linux & macOS
	# Usage: ./RemoveAppleDoubleFiles.sh [/path/to/dir]
	# Notes:
	# - ADFs have file names beginning with '._'.
	# - ADFs begin with the 'magic' sequence '0x00051607'.