Qubits & Bytes
Install a New Linux OS On a Dell Wyse 3040
Adding an NVMe Drive to a Raspberry Pi 5
Fixing VS Code Remote Node Not Found Error
Dualshock 4 EXT Port Charger
Convert a Wii U Dock to USB C
Fixing a Stuck ‘A’ Button on a PDP Xbox One Controller
Linux
Raspberry Pi
Containers
Mail Server
Web Server
Sometimes, you might want to add email addresses to your server, without setting up new mailboxes. This article explains how to set up Postfix aliases to achieve this.
This article will explain a few commonly triggered SpamAssassin filters, and how you can avoid them.
This guide will show you how to automatically update your boot kernel in Gentoo.
This guide will show you how to disable the power, activity, and ethernet LEDs on your Raspberry Pi. This guide includes changes required following a Pi kernel update in August 2022.
HSTS is a security feature, designed to protect sites against certain man in the middle attacks. In this article, we explain the role of HSTS in web security, and how to enable it on your site.
This guide will show you how to fix a Dovecot ‘Address Family Not Supported by Protocol’ error.
Adding an SSL certificate to your Postfix configuration encrypts emails sent from your server. This guide takes you through the process.
In 2019, the default locations used by Gentoo’s package manager were changed. This article explains the change, and shows how you can alter an existing installation to use the new directories.
NAT Loopback allows servers hosted locally to be accessed using their full domain name. Unfortunately, many ISP-supplied routers block this feature. Here are a few workarounds.
Giving your emails a recognisable sender name is an important step to ensuring your recipient reads your email. This article will show you how to set up your sender name.
If you regularly connect to machine using SSH, entering a password every time can become tedious. Here’s how you can set up a passwordless SSH connection, using a public/private key pair.
Using EFISTUB, it’s possible to boot a UEFI system without a bootloader. Here’s how you can set it up.
