Programster's Blog

Tutorials focusing on Linux, programming, and open-source


Generate GPG Master and Subkeys

A short guide on creating a GPG master key, before then creating subkeys for it.


GPG - Subkeys

A short post on GPG subkeys and why you should use them.

Yubikey - Link With GPG

Link your Yubikey with GPG

Yubikey - Change To Super Combo Mode

Change the mode of your Yubikey so that you can use it for PGP/GPG as well.

Thunderbird - FIx Graphics in Subject

Fix graphics appearing in the subject line in Thunderbird

Yubikey - SSH Into Remote Servers Using A Pin

See how you can use your Yubikey to SSH into remote servers using a pin code.

Yubikey Cheatsheet

A cheatsheet for yubikey.

Ubuntu - Install Simple Screen Recorder

Install this excellent screen recording tool in Ubuntu.

Ubuntu - Install Arc Theme

Install the Arc theme on Ubuntu.

Debian - Install Atom Editor

Install the Atom text editor in Debian

Debian 9 - Disable Onboard Speaker

Disable the onboard speaker to prevent it buzzing whilst you're working.

Debian 9 - Install Latest Firefox

Install a much later (faster) version of Firefox in Debian 9.

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