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I have covered this a number of times in the past and the posts have proved popular and useful to many. So, here is my guide for updating to the latest version of Python 3 (3.9) on Debian 10 Buster. To clarify the purpose of this guide, Debian 10 ships with Python 2 (2.7) and Python 3 (3.7) installed at my time of writing. For those wishing to upgrade from python 3.7.X to 3.8.X or 3.9.X, this is the guide for you. If you are trying to configure python 3.7 as your default interpreter when you call ‘python‘, try this: CHANGING THE DEFAULT PYTHON VERSION IN DEBIAN. This method involves using the ‘update-alternatives‘ command. We will be using a similar method in this guide, however this time we only do so to give 3.9.X a higher priority to 3.7.X, rather than uninstalling older versions. ...

Compound stonks only go up! I have a growing interest in finance and analytics, so it felt like a great idea to start creating my own set of financial tools with Python. This article will explain how I created a simple but effective script for calculating compound interest with Python. I wrote this in Python 3 (as all new Python projects should be from now onwards), but the library dependencies are very lightweight, making this something that could easily be re-written from Python 2. ...

Are you still waiting for your Windows 10 computer to receive the 20H2 update? Here is how to force the windows 10 20H2 update. For many, the update may already available the Windows 10 update settings: The 20H2 update when available in the Windows 10 update settings. Microsoft is staggering the over-the-air update as they usually do with new major releases. However if you are tired of hitting ‘check for updates’ in the windows 10 update settings, there is a way to press the issue: ...

Here is my quick and easy way to raise the privilage level of a Windows Batch script; allowing you to run your code at an administrator level. This is not a new question and has been asked many times on StackOverflow forums. The best answer I was able to find was the following from dbenham: https://stackoverflow.com/questions/1894967/how-to-request-administrator-access-inside-a-batch-file/10052222#10052222 That being said there are many ways to skin this cat, so I came up with my own method, all be it derivative. The main difference in the following code is that you will always get a UAC prompt in my variant of the code, even if you are currently running it as an account that is a member of the local administrators group: ...

A quick Google of the above only seemed to give me answers for the inverse, calling a python script from a bash shell and handing it variables. At least, the first 3 results showed this and I’m probably not alone when it comes to scrolling down past the StackOverflow articles. So I am had to go it alone and the way that I figured out how to call a bash command with variables in Python (3), is a total hack… But it works. This is commonly referred to as ‘getting the job done’ code. ...

This is my lean and effective way to monitor your public IP address with Python, specifically Python3. The script – code and GitHub link below – runs on a continuous loop, which I covered in a previous post: here. NOTE: this code is reliant on the dig system command – so this essentially only work on a unix based system. I was running this on a Debian install. import os import subprocess import re import time print("start monitor vpn monitor check") expected_IP: "0.0.0.0" # ENTER YOUR EXPECTED PUBLIC IPv4 ADDRESS HERE current_IP: subprocess.check_output("dig +short myip.opendns.com @resolver1.opendns.com", shell=True) try: while True: if expected_IP in str(current_IP): print("IPs Match - Things are normal") else: print("Current IP: " + str(current_IP) + "\nIP NOT AS EXPECTED!") #Code to complete actions called here time.sleep(60) # Change this timer to reduce/increase time between checks (seconds) except KeyboardInterrupt: print("\nHard Exit Initiated. Goodbye!") https://github.com/Tombo1001/PyIPmonitor ...

I recently migrated my ‘physical’ Windows 10 desktop to a ‘virtual’ machine running under UNRAID (libvert). This is a quick guide on how I was able to use my existing installation on a SSD and pass it through to a VM. Why passthrough a drive to a VM? In some cases, it might be beneficial to start from scratch when creating a Windows 10 VM on UNRAID, creating a new virtual disk and having a fresh install. I chose to take an alternative path because I was contempt with my Windows install as it was. I had my Steam/Epic Games library downloaded onto one of the two disks already in the system and a number of applications installed and configured just the way I like them. ...

I recently moved to a new Windows 10 laptop and experience a number of problems with my Bose SoundLink II, Bluetooth headphones. Fortunately, after some playing around with drivers I was able to solve my problem and this post explains how… The Problem Poor sound quality – with the default drivers, the sound quality was poor and there was a considerable amount of audible noise being delivered to the headphones via the Bluetooth interface. The audio was very lo-fi and the frequency range was dramatically reduced. This resulted in a very thin, tinny sound. ...

Are you still waiting for your Windows 10 computer to receive the 2004 update? Eager to play with WSL2 like I was? Here is how to force the windows 10 2004 update. Microsoft is staggering the over-the-air update as they usually do with new major releases. However if you are tired of hitting ‘check for updates’ in the windows 10 update settings, there is a way to press the issue: ...

Error Correcting Code (ECC) RAM is a variation of coputer memory which helps to ilimintate data curruption or ‘bit rot’, but it is not always imediately apparent if your system memory is running in ECC mode; here is a quick guide on how to check if your system memory is running in ECC mode. This guide covers Windows and Linux systems, but please ensure that if you are running either system in a virtual machine configuration that this command is ran on the host machine. ...