Tech-stuff

2025

Mastering AI-Driven Stem Extraction: Audimee, Kits, and the Quest for Perfect Quality

This project started some time ago thanks to a video James Hype uploaded nearly 10 months ago (https://www.youtube.com/watch?v=3D3Awpe8k8A&ab_channel=JamesHype). Since I’m essentially an independent artist but completely lack vocal ability and voice, I’ve mostly created instrumental works. I suppose this is...

28 January 2025

2022

How to proxy-relay SMTP over squid services with postfix and netcat

I’ve seen a lot of questions asked on some places, how to send SMTP traffic over proxies. Noone – as usual has given a proper answer on this really specific problem. Let me explain. I do have a mailserver, but...

3 June 2022

PrestaShop 1.7.7.x and its unability to have complete configuration file

Stored by emergency below, as it seems that documentation widely spread over the world can’t have a complete, working, config file for prestashop in nginx. Here’s one, that worked perfectly without any weird issues with 404-errors, etc. Don’t forget to...

11 May 2022

2021

I have a static IP at OVPN but I want to route it from a Linux firewall. How do I fix this?

ovpn.com is a VPN service that offers VPN connectivity for OpenVPN and Wireguard. As of today ovpn.com has a beta release of static ip-addresses over Wireguard. As I, for some weird reason, love to collect ip-addresses I also have a...

18 August 2021

DeepFaceLab in Linux – How to handle cuda libraries

I’ve been struggling with cuda libraries and DeepFaceLab for the last day, and failed making it work properly in Linux. The most common case when it comes to Linux failures (at least for this one) is that people tend to...

24 July 2021

Letsencrypt and webservices auto-restart

So I have a bunch of SSL-certificates, wildcarded, that is renewing from time to time. And since I hate googing for things ending up without any results anyway, I recently wrote a script that is checking against apache and nginx...

9 February 2021

2020

Postfix smtpauth and clients without imap/pop-auth

Clients that does not support SMTP authentication via imap or pop Full documentation of a postfix setup is also available at Tornevall Networks at https://docs.tornevall.net/x/JQDpAw – for updates, I suggest that you read there first. This text is written in...

4 October 2020

2019

The postfix-Maildir guide

Full documentation of a postfix setup is also available at Tornevall Networks at https://docs.tornevall.net/x/JQDpAw – for updates, I suggest that you read there first. For a long time ago, I decided to install qmail. I loved it. It felt so...

12 August 2019

Help! /boot is full!

That won’t be the first time. When /boot is full, and you can’t purge any kernel because of those damn dependencies. I’ve bookmarked a script found at github for a while ago, which explains a safe way of cleaning old...

3 July 2019