Open Source

Shell Command: Find

Find recursively searches a location for files or directories. It has many flags to output only the files that you are looking for. More..

Enabling a Serial Port Console: getty systemd

Using the serial port to login is a good way to get access to a device that doesn't have a network connection. This could be a small embedded Linux computer. More..

Linux: Debugging Bash

Everything that you type plus the result is logged to a text file that you can then use to go back and see what happen. More..

Installing Let's Encrypt on Ubuntu 16.04

SSL certificates are used within web servers to encrypt the traffic between the server and client, providing extra security for users accessing your application. More..

New User Tutorial: Basic Shell Commands

Linux and all version of unix (including MacOS) have a very rich command line that can be used in many different ways to form very powerful commands. More..

Have you tried Linux?

GNU/Linux is a free operating system that has been released under the GPL (General Public Licence). More..