Cloud Security

Three encryption tools for the cloud

Apr 15, 2019

Safeguard your cloud storage with some preemptive file encryption. Here are three open source tools that get the job done in Linux.

Close to Your Heart

Build your own pulsemeter

Jan 03, 2019

A pulsemeter built with a Raspberry Pi, a digital-to-analog converter, and an optical sensor monitors your heart rate just as well as many far more expensive medical devices.

Monitor Your Network with Zabbix

The Eye of Sauron

Apr 12, 2019

Use Zabbix to keep tabs on all your machines across the network.

An Open Source Audio Editor and Recorder


Apr 02, 2019

If you are looking for an audio editing and creation tool, Audacity lets you create and edit professional audio files at no cost, all while using your existing hardware.


Real-time performance monitoring with Netdata

Feb 22, 2019

What cannot be measured cannot be improved. Netdata lets you measure almost anything – at least as long as it's about the performance and health of a Linux computer.

Using Sudo Options to Enhance Security

Sudo Security Voodoo

Apr 01, 2019

By taking the time to learn sudo's many options, you can make your system more secure with a little creativity.

Paint by Numbers

Design your own boot menu with Grub Customizer

Jan 03, 2019

Is the simple black and white GRUB menu causing confusion and obscuring important choices? Why not customize with GRUB themes and the Grub Customizer?

Tutorials – Natron

Track Record

Jan 23, 2019

Natron allows you to create eye-catching effects and combine different video clips in surprising ways, letting you build up your clips like a pro.

Simplifying SSH

Jan 03, 2019

EasySSH lives up to its name and starts SSH connections at the click of a mouse.

Saving Your Analog Data from Oblivion

Jan 03, 2019

If you have old VHS tapes or audio cassettes lying around, the hardware to play these analog formats is becoming more difficult to find. Here's how to convert those old analog treasures to digital format for future enjoyment.

Issue 41: Linux Shell Handbook 2021 Edition/Special Editions

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