How to easily sign a file with GnuPG (Terminal)
This is a quick guide on how to create and verify signatures with GnuPG (in a terminal).
How to install obfs4proxy on Mac (or any platform)
With this guide, building and installing obfs4proxy is a no-brainer if you know how to use a terminal and have Git and Go installed.
How to hide the [Gmail] folder in Thunderbird
How to hide the [Gmail] folder in Thunderbird
How to start Sublime Text from CLI on Mac
So, you'd like a terminal shortcut to open a file in Sublime Text? Easy! Open a terminal and run the following commands to set it up: sudo touch /usr/local/bin/subl sudo chown 0:0 /usr/local/bin/subl sudo chmod +x /usr/local/bin/subl echo '/Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl "$@"' | sudo tee /usr/local/bin/subl Cool! We're done! Now, to [...]
How to connect Linux server to “Synology UPS” server
In this guide, I'll show you how to connect your Linux server to a Synology UPS server.
How to install MariaDB server on Mac with MacPorts
If you're on a Mac, and need a MariaDB server for development, you can install one using MacPorts... but the setup is not self-explanatory. Today, I will show you how to install MariaDB 10.3 (or any 10.x) server on Mac! 1. MacPorts First install [MacPorts from here] and then get [...]
How to set up PGP WKD (Web Key Directory)
Brief Today I'll show you how to set up PGP WKD (Web Key Discovery), to easily distribute your public key, so that anyone who has your email address will be able to get your public key (in some cases automatically) while being reasonably sure that it's the real key. Requirements [...]
Windows CVE-2021-34527 Workaround
A serious security hole that is actively being exploited puts your Windows machines at risk. A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then [...]
How to (partially) revert the Firefox proton style (and bring back compact mode)
If you've updated Firefox recently, you might have noticed a new design, and you might have noticed that the compact mode is gone. In this guide, I will show you how to get both back. First, enter about:config into the Firefox address bar and hit enter, like this: Then you [...]
How to install and enable firewall (UFW) on Raspberry Pi and basic configuration
In this guide you will learn how to install a firewall on your Raspberry Pi and enable it without locking yourself out. This guide of course also applies to any Debian or Ubuntu Server, no matter if a Pi or PC. What is a firewall? Firewall illustration by Bruno Pedrozo [...]