Trim Bresilla bresilla

1) Pair ALL bluetooth devices in linux (it is to have the files you will need to edit later)

2) Pair ALL bluetooth devices in Windows 10. If you know how, get the MAC address id from your bluethooth keyboard, we will need it later

3) Reboot and go back to Linux

4) Install chntpw package, this is needed to read the registry keys from Wintendo

sudo apt-get install chntpw

Proxmox PVE Host Config Backup Script

This script can be used to backup essential configuration files from the Proxmox Virtual Enivronment (PVE) host.

The script will create backups using tar with specified backup prefix and date and time stamp in the file name. Script will also delete backups that are older then number of days specified.

Create backup script file

To create backup script that will be executed every day we can create backup script in /etc/cron.daily/ folder. We need to make it writeable by root (creator) only, but readable and executable by everyone:

touch /etc/cron.daily/pvehost-backup

https://github.com/aancel/admin/wiki/VirtualGL-on-Ubuntu

https://virtualgl.org/About/Introduction

https://www.turbovnc.org

VirtualGL

When you use ssh with X forwarding, you might have noticed that you cannot execute programs that require 3D acceleration. That's where VirtualGL comes into play.

https://github.com/aancel/admin/wiki/VirtualGL-on-Ubuntu

https://virtualgl.org/About/Introduction

https://www.turbovnc.org

VirtualGL

When you use ssh with X forwarding, you might have noticed that you cannot execute programs that require 3D acceleration. That's where VirtualGL comes into play.

Keybase proof

I hereby claim:

I am bresilla on github.
I am bresilla (https://keybase.io/bresilla) on keybase.
I have a public key whose fingerprint is F337 B174 7050 659C ABAA E714 1772 2396 6B79 4B54

To claim this, I am signing this object:

	import os
	from collections import namedtuple
	from pathlib import Path
	from typing import List, Optional, Tuple, Union
	import argparse
	from pathlib import Path
	from numpy import ndarray
	from torch import Tensor
	import numpy as np
	import random

	#!/usr/bin/env python
	# PointCloud2 color cube
	# https://answers.ros.org/question/289576/understanding-the-bytes-in-a-pcl2-message/
	import rospy
	import struct

	from sensor_msgs import point_cloud2
	from sensor_msgs.msg import PointCloud2, PointField
	from std_msgs.msg import Header

	"""
	This script provides coordinate transformations from Geodetic -> ECEF, ECEF -> ENU
	and Geodetic -> ENU (the composition of the two previous functions). Running the script
	by itself runs tests.
	based on https://gist.github.com/govert/1b373696c9a27ff4c72a.
	"""
	import math

	a = 6378137
	b = 6356752.3142

	using System;
	using System.Diagnostics;
	using static System.Math;

	// Some helpers for converting GPS readings from the WGS84 geodetic system to a local North-East-Up cartesian axis.

	// The implementation here is according to the paper:
	// "Conversion of Geodetic coordinates to the Local Tangent Plane" Version 2.01.
	// "The basic reference for this paper is J.Farrell & M.Barth 'The Global Positioning System & Inertial Navigation'"
	// Also helpful is Wikipedia: http://en.wikipedia.org/wiki/Geodetic_datum

	Note : Proxmox 6.1

	VI : /etc/apt/sources.list

	# security updates
	deb http://security.debian.org jessie/updates main contrib

	# PVE pve-no-subscription repository provided by proxmox.com,
	# NOT recommended for production use
	deb http://download.proxmox.com/debian jessie pve-no-subscription