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Open source software is, by definition, free. But it can sometimes cost you a king's ransom to learn how to master it. The good news? The open source ethos is alive and well in the education sector, and there are plenty of high-quality learning resources available. You just need to know where to find them. read more

Zabbix is a full-featured open source monitoring software. Zabbix collects metrics from your networks devices, systems and applications and ensures they are up and running. In case of any issues Zabbix will send notification alerts via various methods.

This article explains how you can install Dconf Editor to your Ubuntu system and how you can utilize it to add/remove the Trash icon to or from your Ubuntu Gnome Desktop.

Linux servers run mission-critical business applications in many different types of infrastructures including physical machines, virtualization, private cloud, public cloud, and hybrid cloud. It's important for Linux sysadmins to understand how to manage Linux hardware infrastructure—including software-defined functionalities related to networking, storage, Linux containers, and multiple tools on Linux servers. read more

Sometimes, when you execute a command in Linux, you might want to run it for a set amount of time. There exists a command line utility - timeout - that's specifically developed for this purpose.

AcademiX 1.1 has been released. AcademiX GNU/Linux is a Debian-based distribution which features educational programs for students ranging from primary classes through to university. The distribution can be installed or run as a live DVD.

The Internet is a wild animal. Hungry enough to consume all the data in the world, and still be left wanting for more. Internet was very different earlier. The demand and supply for data was fulfilled in mostly using files that were often manually created. But once enough people were on the internet, the need for data was getting out of manual control. This led to the usage of database systems in websites and application.?

According to stats from breach disclosure platform HackerOne, blockchain companies awarded $878,504 in bug bounties to hackers this year. The data was compiled in mid-December.

Open Secure-K OS 19.01 has been released. Open Secure-K OS is an operating system booting from a USB key in which you can safely create and store your personal and private data. It is a next generation live operating system following liveng patterns. Here you can find the live-build code for building the initial operating system image.

Persistent file encryption is supported. Running the above script you will be asked if you want to encrypt the persistent file. Then just boot with persistent option from menus. System will understand that the persistent file is encrypted and ask to type the encrypt passphrase to unlock it. You can use the persistent file "persistent" for /home encryption.

Atom is an open source cross-platform code editor developed by GitHub. It has a built-in package manager, embedded Git control, smart autocompletion, syntax highlighting and multiple panes.

Artificial intelligence failures often generate a lot of laughs when they make silly mistakes like this goofy photo. read more

KaOS is proud to announce the December release of a new stable ISO image. Two years after initially starting the move to OpenSSL 1.1 has this update become possible. All downstream libraries and applications have caught up, so the move was now smooth, without the need to have a mix of OpenSSL versions in the repositories.

Java is the popular programming language owned by Oracle. Java is used to build cross-platform applications. Over 3 billion devices run on Java. In this tutorial, we are going to install Java on CentOS 7 using different methods.

In 2018, Opensource.com again tackled the intersection of open source and the law, with the most-read articles addressing topics from privacy to patents. One of the most impactful legal changes in 2018 was the implementation of the General Data Protection Regulation (GDPR), so it's not surprising that many readers were interested in how the new law will affect open source communities.

The same month can have different but perfectly valid formats, like September, Sep, 9, 09 and ix. Conversions between formats are easier with a simple table of equivalents.

Django is the most popular web framework which is designed to develop fully featured Python Web Applications. By using Django you can build secure, scalable and maintainable dynamic web applications.

In his Lightning Talk, "How to jump-start a career in open source," at All Things Open 2018, October 23 in Raleigh, NC, Eric D. Schabell says the most important thing in advancing your career is a lesson most people learn in preschool: "Sharing is caring." read more

Exe 20181226 has been released. Exe GNU/Linux is a Debian-based desktop Linux distribution. Its primary goal is to provide a Debian variant that ships with a slightly re-themed Trinity desktop environment (a fork of KDE 3), as well as several useful scripts and utilities. It offers LXDE as an alternative desktop. It uses the official Debian repositories, as well as the Trinity mirror for updating the desktop environment. In late 2017, the distribution re-based itself on Devuan, using the official Devuan repositories.

In this guide we will show you how to install Tomcat on an Ubuntu 18.04 VPS. Tomcat is an open source web server and servlet container developed by the Apache Software Foundation (ASF) that executes Java servlets and renders Web pages that include Java server page coding.