Showing headlines posted by bob

Here's the second part of master the command line feature. Got any extra command line tips? Leave a comment below.

Varnish Cache is widely used to cache web content to maximize web performance and reduce origin-server load. At our core, we've been all about web caching to support performance, scalability, stability, and all the inherent benefits that come with these attributes—from better user experiences to bottom-line savings. But sometimes we still have to hammer home the importance of caching. read more

Hello, open gaming fans! In this week's edition we take a look at the release of Xcom 2, Elliot Quest, the Mesa graphics library, and more.

Intel released several new 14nm Atom SoCs, including an embedded, quad-core x5-E8000 part with 5W TDP, now available in four Congatec boards. Intel released the Atom x5-E8000, the first truly embedded system-on-chip using its 14nm Airmont architecture.

In this week's edition of our open source news roundup, we take a look at the Linux powered robo-drones, open source software for data overload and data management, and more.

read more

Download the most useful tools for your Pi onto the device you carry the most

KDE loves free software. Yes, we love Free Software and this readily means that we love technology, people, social equanimity, and the various meanings one may take on for the word “freedom”. We care about it and we all want to bear witness of the growth and consolidation of new projects, and the progress of elder ones into full-fledged solutions driven by healthy and thriving communities.

Log.io is a small simple but effective application build on top of Node.js and Socket.io, which allows to monitor Linux servers log files in real time through web interface screen widgets.

In this week's Top 5 articles of the week, we highlight open source software to modernize a US Air Force command center, Linux monitoring tools, Cluster computing with Raspberry Pi and Kubernetes, a My Linux Story, and who uses Virtual Machines? Top 5 articles of the week 5. Have you ever used a virtual machine? read more

Servers connected to the internet are seeing a constant level of attacks and scans all day. While a firewall and regular system updates are a good first defense to keep the system safe, you should also check regularly that no attacker got in. The tools described in this tutorial are made for these sanity checks, they scan for malware, viruses and rootkits.

STMicroelectronics released free Linux dev tools for its 32-bit STM32 MCUs, including the STM32CubeMX config/init tool and the Eclipse-based SWSTM32 IDE. The 32-bit microcontroller world is starting to open up to Linux. This week the leading ARM Cortex-M vendor, STMicroelectronics (ST), released a free Linux desktop version of its development software for its line of […]

This is my first article for a new column here on Opensource.com about music from an open point of view. Some things I won't be doing: I won't be concentrating solely on music released under an open license. I won't be writing (much) about making one's own music. I won't be writing (much) about music theory or professional matters, or probably really very much of anything of interest to professional musicians. read more

Conquer the command line with these essential terminal tips for controlling Linux

Welcome back to the GPG series, where we explore how to make use of GPG with other applications to secure and protect your data. In the first installment, we covered the functions of GPG. You learned about integrity, non-repudiation and... Continue Reading →

I like to think of every day on Opensource.com as I love Free Software Day, but we couldn't miss celebrating the official I love Free Software Day 2016, too. Granted, the official day to say "thank you" is on February 14th, so we're showing our love a little early to make sure you don't miss it. read more

Qualcomm unveiled a Snapdragon Wear 2100 chip for wearables, plus a 14nm octacore Snapdragon 625, and 28nm Snapdragon 435 and 425 SoCs. Only a few years ago, announcements of new Qualcomm Snapdragon announcements were somewhat tangential to embedded Linux and Android developers. Increasingly, however, Snapdragons are appearing on embedded SBCs and COMs and finding their way […]

I love video game emulation. My favorite games were produced in the 1980s and 1990s, so if I want to play them, I almost always have to emulate the old systems. There is usually a legal concern about ROM files for games, even if you own the original cartridges, so I'm not going to tell you where to find ROMs to download or anything like that.

If there is one word that often percolates conversations hailing the benefits of open source, it is choice. We often celebrate many of the 800+ Linux distributions, the countless desktops, applications, frameworks, and more. Choice, it would seem, is a good thing. Interestingly, choice is also an emotive thing. read more

LiteSpeed web server is a popular choice for replacing an Apache web server. Its features include an optimization of the web content and content delivery which maximizes the download speed and combines better performance with a smaller memory footprint. Being compatible with Apache features is also an added benefit, which helps to reduce downtime during migration from Apache to LiteSpeed. This tutorial shows the installation on a CentOS 7 server.

As a programmer I sort and collect a lot of research, and my problem has always been finding a place to store it all. I had Jekyll in mind for a while, but it always seemed so daunting to get into. After a few days of configuration, I was able to create a Jekyll workflow that enables me to do a few things: read more