Tutorials/Tips

How to reset user password on Ubuntu 14.10

How to reset user password on Ubuntu 14.10

After publishing How to reset passwords on Fedora 21 and 22, I thought it was appropriate to do the same for Ubuntu 14.10. So this tutorial will show how to reset a password on Ubuntu Desktop 14.10. It should also work on earlier editions, like Ubuntu 14.04, and even on the upcoming Ubuntu 15.04. The obvious reason you might want […]

March 19, 2015 · 2 comments · Tutorials/Tips, Ubuntu
How to reset passwords on Fedora 21 and 22

How to reset passwords on Fedora 21 and 22

Thanks to a very strict password policy and one too many passwords to remember, I managed to forget both the root and user account passwords of a test Fedora 21 installation. I could have reinstalled the whole system, but decided that the situation presented a good opportunity to attempt a password recovery. Luckily, performing a password reset operation on a […]

March 19, 2015 · 2 comments · Fedora, Tutorials/Tips
How to install Prey on Linux Mint 17.1

How to install Prey on Linux Mint 17.1

Prey is a cross-platform (Android, Linux, iOS, Mac OS X, and Windows desktop) anti-theft tracking software that, when installed and activated on a supported device, makes it possible for the owner to remotely locate, lock, wipe and recover it, if it’s stolen or missing. If Prey is news to you, read the introduction at How to integrate Prey into the […]

March 7, 2015 · 4 comments · Mint, Tutorials/Tips
How to integrate Prey into the security posture of your Linux PC

How to integrate Prey into the security posture of your Linux PC

Prey is a cross-platform (Android, Linux, iOS, Mac OS X, and Windows desktop) anti-theft tracking software that, when installed and activated on a supported device, makes it possible to remotely locate, lock, wipe and recover it, if it’s stolen or missing. It’s a good piece of software to install on your Linux computer, whether that computer is a desktop or […]

March 7, 2015 · 0 comments · Tutorials/Tips
Triple-boot Windows 7, Linux Mint 17.1, Kali 1.1 on a PC with UEFI firmware

Triple-boot Windows 7, Linux Mint 17.1, Kali 1.1 on a PC with UEFI firmware

What you’ll read in this tutorial is simple: How to triple-boot Windows 7 (or Windows 8), Linux Mint 17.1, and Kali Linux 1.1 on a single hard drive and on a computer with UEFI firmware. This article is, in a sense, a continuation of how to Dual-boot Linux Mint 17.1, Windows 7 on a PC with UEFI firmware, which was […]

February 28, 2015 · 5 comments · Kali Linux, Mint, Tutorials/Tips
How to layout and design an infographic in R

How to layout and design an infographic in R

For R fans and infographics lovers out there (I’m one of you), here’s an article that shows how to layout and design an infographic in R. Here’s how the data used to generate it was obtained.

Below is the final product. Go here to learn how the author did it.