Tutorials

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certification
Maja Kraljič says after completing the LFCS exam, she pursued LFCE certification to prove to herself that she could master the concepts; read more about her open source journey.

Linux Foundation LFCS & LFCE: Maja Kraljič

The Linux Foundation offers many resources for developers, users, and administrators of Linux systems. One of the most important offerings is its...
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jm-shell – A Highly Informative and Customized Bash Shell

jm-shell is a free open source, small, highly informative and customized Bash shell, that gives you a great wealth of information about your shell...
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Xfce
The Xfce desktop interface will make you feel right at home on MidnightBSD; learn how to set it up in this tutorial from Jack Wallen.

MidnightBSD Could Be Your Gateway to FreeBSD

FreeBSD is an open source operating system that descended from the famous Berkeley Software Distribution. The first version of FreeBSD was released...
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extensible runtimes
In this last part of our Cloud Foundry series, Carla Schroder puts all the pieces together and shows how to push an app.

Cloud Foundry for Developers: Pushing Apps

After following the first four blogs in this series previewing the  Cloud Foundry for Developers training course, you should have a Cloud Foundry...
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OpenVPN
Learn how to build a proper virtual private network with OpenVPN in this tutorial.

Build a Real VPN with OpenVPN

Learn how to set up your own VPN in this tutorial from our archives.  A real, genuine, honest-to-gosh virtual private network (VPN) is an encrypted...
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Absolute LInux
Absolute Linux is a Slackware-based distro that you might find to have the perfect ratio of old-school looks and present-day usability.

Absolute Linux Offers Old School Charm, Thanks to Slackware

There are two things you can count on with Linux: Some distributions do a great job of pushing forward. Some distributions do a great job of...
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cli
Learn the basics of the cf CLI tool in this preview of the Cloud Foundry for Developers training course from The Linux Foundation.

Cloud Foundry for Developers: The cf Command

In this series, we are previewing the Cloud Foundry for Developers training course to help you better understand what Cloud Foundry is and how to use...
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compile kernel
Jack walks through the process of compiling a Linux kernel, using Ubuntu 16.04 server.

How to Compile a Linux Kernel

Once upon a time the idea of upgrading the Linux kernel sent fear through the hearts of many a user. Back then, the process of upgrading the kernel...
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Cloud Foundry
In this article, we continue our look at the Cloud Foundry for Developers training course from The Linux Foundation.

Cloud Foundry for Developers: Architecture

Cloud Foundry is large and complex, because that is what happens when we build software to automate tasks we've been doing manually. In this series,...
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How to Synchronize Time with NTP in Linux

The Network Time Protocol (NTP) is a protocol used to synchronize computer system clock automatically over a networks. The machine can have the...
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