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In this tutorial, we will show you how to install and configure the ELK Stack on CentOS 7. Elasticsearch, Logstash, and Kibana are the three open-source products which are part of the collection called ELK stack. It is a robust solution for search, analyzes, and visualization of data. The task of installing ELK Stack on CentOS 7 should be easy, you just need to follow the steps which are given below and the job will be done in less than ten minutes.

The U.S is once again home to the most powerful computer in the world. The U.S. Department of Energy on June 8 showed off the new IBM-built Summit supercomputer, boasting 200 petaflops of computational power.

Version 4.17 of the Linux kernel was officially released earlier this week. Meanwhile, the Fedora kernel team is completing the final integration for this new kernel into Fedora. To check and test this integration work, the Fedora Kernel and QA teams have organized a test day for Tuesday, June 12.

As a Linux command line user, you should be aware of utilities that help you with user-account management. Once such tool is passwd, which lets you change your account password. In this tutorial, we will discuss the basics of this command using some easy to understand examples.

If you have a LinuxForums.org account, it's recommended you change the password and use a new, unique, random-generated password instead.

GitLab is a web-based open source Git repository manager written in Ruby including wiki, issue management, code review, monitoring and continuous integration and deployment. It enables developers to create, review, and deploy their projects. This guide covers the steps necessary for installing and configuring GitLab (CE) on a Ubuntu 18.04 system using the Omnibus packages.

We will show you how to list all databases in MySQL. MySQL is an open-source relational database management system commonly used with web based applications like WordPress, Magento etc. In this tutorial we will show you how to list all databases in MySQL on a Linux VPS.

A lot has happened in the open-source community recently. First, Microsoft acquired GitHub and then people started to look for GitHub alternatives without even taking a second to think about it...... But, today, GitLab made a smart move by making some of its high-tier plans free for educational institutes and open-source projects. There couldn’t be a better time to offer something like this when a lot of developers are interested in migrating their open-source projects to GitLab.

Uniread aims at improving your reading speed by using a Spritz-like technique for fast reading. The application uses Node.js, runs on the command line, and it currently supports the EPUB ebook file format.

Samsung has updated the Galaxy J series of Android-powered smartphones with new Galaxy J3 and Galaxy J7 models that introduce key changes to the displays, cameras, and battery life.

As of now, there are two main universal package systems: Snap and Flatpak. Both function in similar fashion, but one is found by default on Ubuntu-based systems (Snap) and one on Fedora-based systems (Flatpak). I will walk you through the process of installing and using Flatpak on Ubuntu 18.04. If your platform of choice is Fedora (or a Fedora derivative), you can skip the installation process.

News briefs for June 8, 2018.

Google has promoted the upcoming Chrome 68 web browser to the Chrome Beta channel on Thursday for Chrome OS, Linux, Android, Chrome OS, macOS, and Windows platforms.

Red Hat is looking to make it easier for developers to build and integrate container applications both on-premises and in the cloud.

Mozilla Firefox Test Pilot program is intended to provide a new experimental features on the latest release of Mozilla Firefox. Here’s a new highly demanded feature many users have been waiting for is now available on Test Pilot program for Mozilla Firefox, It’s Mozilla Firefox Side View which allows you to browse websites side by side.

E-con’s “e-CAM120_TRICUTX2” is a camera system powered by a Linux-driven Jetson TX1 or TX2 module that features three 13-megapixel, 4K@30 cameras via 4-lane MIPI-CSI-2 interfaces. Last September, E-con Systems launched an e-CAM30_HEXCUTX2 system with six 3.4-megapixel, HD cameras.

Although GitHub is the most used platform for storing open source projects on the Internet but being acquired by Microsoft, the open source community may like to prefer the alternatives. So we have other very interesting options that we recommend to know in order to decide which one to publish and store your own creations and adaptations in the cloud.

This is a simple & easy guide to help you create a Wildfly cluster on the Linux machines.We will be using wildfly verison 10.1.0, which is the latest wildfly version at the time of writing this tutorial. Wildfly supports clustering out of the box & we need not install any special services/packages to get wildfly cluster working.

This tutorial explains in detail how to install a Fedora 27 workstation for a corporate environment and how to join a Fedora Workstation on a Domain Controller who can be Samba 4 or Microsoft Active Directory, set up the authentication process for domain users and domain admins on a workstation, local or remotely through ssh.

Java was introduced in the mid-1990s. Issues inherent to the technology and the governance of the technology have been numerous through the years. Many of the issues raised have been valid and significant. Others, not so much. The legal kerfuffle between Oracle and Google being notable and having spanned a number of years certainly opened the door for both legitimate and exaggerated FUD.