Guide on how to Rollback updates with yum history command on CentOS and RHEL Servers
Brotli is a new open source compression algorithm designed to enable an Internet that's faster for users.
It took the Qt developers more than two and a half months to finish the feature set of Qt 5.8, the next major release of the multiplatform and open-source software development framework for creating modern GUI for mobile and desktop.
Are you interested in keeping track of what is happening in the open source cloud? Opensource.com is your source for news in OpenStack, the open source cloud infrastructure project.
OpenStack around the web
From news sites to developer blogs, there's a lot being written about OpenStack every week. Here are a few highlights.
The erasure of data on improperly secured databases has broadened to include Apache-Hadoop's distributed storage and the NoSQL CouchDB. Expect more to come.
After more than 13 years of development, the HandBrake open-source video transcoding app reached 1.0 milestone on Christmas Eve last year, and the second bugfix release is already available.
The Linux Foundation's Cloud Native Computing Foundation (CNCF) is expanding its roster of hosted project today with inclusion of the open-source Linkerd service mesh project.
Mac’s touchpad and its multi-touch gestures really put a lot of laptops to shame. This article shows you how to get the same multi-touch gestures in Ubuntu.
Hello folks, today let’s take a look at some 10 essential Linux network commands. These commands may be used to configure, to troubleshoot your network or to obtain some more information all via the terminal in Linux. So let’s go!
A new monthly release of the KDE Frameworks collection of over 70 add-on libraries for the Qt 5 GUI (Graphical User Interface) toolkit has been released recently for KDE Plasma 5 desktop environments.
In response to the Snowden revelations of security holes, Microsoft is offering governments limited access to code for security review through its global 'Transparency Centres'. A more rational approach for countries like Bangladesh is to replace MS software with free/open source software.
The Linux Foundation is hosting a free webinar called “Open Source Strategy for Enterprise IT” on Thursday, Jan. 26 at 10:00 a.m. Pacific time. In this webinar, presented by Bill Weinberg, Sr. Director and Analyst, Open Source Strategy, and Greg Olson, Sr. Director, Open Source Consulting Services
Only two weeks have passed since the last major update of the Chakra GNU/Linux repositories, which also happened to be the first for 2017, and now users of this distribution can install more up-to-date packages.
Google will bring its AI and machine learning technology to the Raspberry Pi this year, and has posted a survey seeking input. Google is planning to deliver tools for the Raspberry Pi later this year built around its artificial intelligence and machine learning technology, according to a Raspberry Pi Foundation blog entry. The announcement links […]
SAR stands for System Activity Report is a system monitor command used to report on various system activity, like Average CPU activity, Individual CPU activity, memory used & available, device load, network, etc.
Continuing with our discussion on the command line navigation aspects, in this tutorial, we'll discuss the CDPATH environment variable through easy to understand examples. We'll also discuss some advance details related to this variable.
Axiomtek’s DIN-rail ready “ICO100-839” IoT controller offers an Atom x5-E3930, 8-bit DIO, mini-PCIe, mSATA, extended temp support, and a compact footprint. The ICO100-839 is one of the first embedded computers to use Intel’s recent “Apollo Lake” generation of 14nm-fabricated Atom SoCs. Like the Advantech UTX-3117, the fanless ICO100-839 is referred to as an IoT gateway, […]
Today is Community Manager Appreciation Day. Now, I have to admit, I don't usually partake in the day all that much. The skeptic in me thinks doing so could be a little self-indulgent and the optimist thinks that we should appreciate great community leaders every day, not merely one day a year. Regardless, in respect of the occasion, I want to delve a little into why I think this work is so important, particularly in the way it empowers people from all walks of life.
Building your IT infrastructure is often a complicated dance of negotiating conflicting needs. Engineers have ideas of cool things they want to build. Operations wants stability, security, easy maintenance, and scalability. Users wants things to work with no backtalk. In his talk at MesosCon Asia 2016, Frans van Rooyen of Adobe shares his team's experiences with adapting Apache Mesos and Apache DC/OS to support deploying infrastructure to multiple diverse clouds.
In Getting started with shell scripting, I covered the basics of shell scripting by creating a pretty handy "despacer" script to remove bothersome spaces from file names. Now I'll expand that idea to an application that can swap out other characters, too. This introduces the shift method of parsing options as well as creating custom functions.
Ubuntu project member Nathan Haines is announcing that the next UbuCon Summit conference takes place this spring, between March 2 and March 3, in Pasadena, California, USA, during the SCALE 15x event.
I was doing some work in the yard and I wanted to know the smallest circle that would fit around a 4x6 inch post. Of course, just as a 2x4 is not 2 inches by 4 inches, a 4x6 post (what they call its "nominal" dimensions) is actually 3.5 inches by 5.5 inches, so this smallest circle has as its diameter the diagonal of that 3.5x5.5-inch rectangle. Pythagoras tells us that will be the square root of the sum of 3.5 squared and 5.5 squared. At the time, I only had my cell phone, which has a calculator with only basic math operations, so how do you get the square root of 42.5?
Levison said the new version of Lavabit would be built around the Dark Internet Mail Environment (DIME) end-to-end encryption standard that he developed thanks to Kickstarter crowdfunding. DIME provides automated and federated encryption capabilities and is designed to work with different service providers, Levison said.
Another week, another Release Candidate (RC) version of the upcoming Linux 4.10 kernel has been announced on a Sunday evening by Linus Torvalds, the fifth in the series.
Oracle is firing numerous employees, mostly from its hardware SPARC division. SPARC, and its Unix-based Solaris operating system, appear to be done.
Meet Arch Anywhere, a new open-source project created by developer Dylan Schacht to help Arch Linux newcomers install the powerful and modern Linux-based operating system on their personal computers, or a virtual machine.
This document gives an overview of how security is designed into Google's technical infrastructure. This global scale infrastructure is designed to provide security through the entire information processing lifecycle at Google.
The Wine 2.0 development cycle is not yet over, and, today, we see the release of another development release, the sixth in the series, which comes exactly one week after the previous one.
Linux is arguably the most successful open source project in all of history. The success of the kernel -- and operating systems that use it -- are not due to any one man or woman. Actually, the achievements are thanks to the Linux community. In other words, it is a team effort -- developers, users, and more.
The terminal emulator is a venerable but essential tool for computer users. The reason why Linux offers so much power is due to the command line. The Linux shell can do so much, and this power can be accessed on the desktop by using a terminal emulator. There are so many available for Linux that the choice is bewildering.
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