Woolfy025

Easy instructions to get QEMU/KVM and virt-manager up and running on Arch

1. Make sure your cpu support kvm with below command:

    grep -E "(vmx|svm)" --color=always /proc/cpuinfo
   

2. Make sure BIOS have enable “Virtualization Technology”.

3. User access to /dev/kvm so add your account into kvm(78) group:

Woolfy025

import sys
import os

NOP = 0x90
offsets_and_values = {
    0x000035FE: 0x01,
    0x0000361D: 0x95,
    0x0000361E: 0x9E,
    0x0000361F: 0x57,

Woolfy025

for 4.2.4 or higher, 4.2.5,4.2.6,4.3.7, it's works, this is the way which makes Always in evaluation mode.

1. open Terminal, go to the dir : cd /Applications/Beyond Compare.app/Contents/MacOS
2. change the name BCompare to BCompare.bak: mv BCompare BCompare.bak
3. touch a file name BCompare , and chmod a+ux BCompare : touch BCompare && chmod a+ux BCompare
4. open BCompare with text editor, insert the script :

#!/bin/bash
rm "/Users/$(whoami)/Library/Application Support/Beyond Compare/registry.dat"
"`dirname "$0"`"/BCompare.bak $@

Woolfy025

OpenBSD on a Raspberry Pi 4B

Minimalist installation of OpenBSD on a Raspberry Pi 4

Ingredients

• Raspberry Pi 4 Model B
• OpenBSD 7.3 arm64 image
• 1 USB flash drive
• 1 ssd
• USB to TTL Serial Adapter
• Done with a macOS Ventura 13.5.1 box, but almost any would do

Woolfy025

OpenBSD on Apple M2 with QEMU

Minimalist installation of OpenBSD on the Apple M2 using QEMU

Ingredients

• Apple M2 running macOS Sonoma 14.4.1
• QEMU version 8.2.1
• OpenBSD 7.5 arm64

Installation

1. install QEMU with Homebrew brew install qemu, also possible with MacPorts
2. Write a script with execute permissions chmod +x qemu_aarch64_install_openbsd.sh for installing the image.

Woolfy025

Cloning (and expanding) a 60GB PS3 HDD to a 320GB HDD

These are the steps that were taken to clone a 60GB PlayStation 3 (PS3) HDD to a 320GB HDD, and then expand the USERDATA partition to the full size of the new disk using a NetBSD VM.

Clone the Drive

The original 60GB HDD was cloned to an image using ddrescue.

Original disk: /dev/loop0 (mounted 60GB HDD image file) New Disk: /dev/sdd (320GB HDD)

Woolfy025

These are the steps I took on Linux Mint using the PS3 HDD decryption helper

Reference discussion: HDD mounting and decryption on Linux

Install qemu for PowerPC64 and download FreeBSD Image

1. qemu-system-ppc64 is used to emulate a PowerPC CPU
   Install via:
   sudo apt install qemu-system-ppc
2. FreeBSD has some instructions for using qemu with PowerPC64 here.
   They have pre-built disk files which you can download here.

Woolfy025

Think twice before abandoning Xorg. Wayland breaks everything!

Hence, if you are interested in existing applications to "just work" without the need for adjustments, then you may be better off avoiding Wayland.

Wayland solves no issues I have but breaks almost everything I need. Even the most basic, most simple things (like xkill) - in this case with no obvious replacement. And usually it stays broken, because the Wayland folks mostly seem to care about Automotive, Gnome, maybe KDE - and alienating everyone else (e.g., people using just an X11 window manager or something like GNUstep) in the process.

Wayland proponents make it seem like Wayland is "the successor" of Xorg, when in fact it is not. It is merely an incompatible alternative, and not even one that has (nor wants to have) feature parity (missing features). And unlike X11 (the X Window System), Wayland protocol designers actively avoid the concept of "windows" (making up incompr

Woolfy025

#!/usr/bin/python
from sense_hat import SenseHat
from datetime import datetime
import math,os,random,subprocess,time

#
# Background:
#
# I have seen various electronic devices on paranormal TV shows (most popular
# being the Ovilus by Digital Dousing) that claim to convert "ghost energy" into

Woolfy025

Setup face recognition authentication on ArchLinux and KDE Plasma using howdy

This is surprisingly easy...basically following Arch Wiki:

https://wiki.archlinux.org/index.php/Howdy

After some investigation, here is step by step and preferences

Install howdy