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Scaling relational databases with Apache Spark SQL and DataFrames
Relational databases are here to stay, regardless of the hype and the advent of newer databases often called NoSQL databases. The simple reason is that relational databases enforce essential structure, constraints, and provide a nice, declarative language to query data (which we love): SQL!
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How to Kick a User Off of a Linux System
Learn how to kick a user off of a system. Sometimes it is necessary to forcefully disconnect a user from the system for maintenance or because of malicious activity. In this article we will discuss how to forcefully kick a user and basic sysadmin etiquette.
Android clampdown on calls and texts access trashes bunch of apps
Users unchuffed, devs pulling bricked wares off Google Play. Android looks a little less open now that Google has begun to enforce draconian new rules on accessing a phone's call and text logs.…
Tor-Powered Tails 3.13 Anonymous Linux OS Adds Extra Security and Latest Updates
Tails, the amnesic incognito live system based on the Debian GNU/Linux operating system, has been updated to version 3.13, a release that adds extra security and latest updates.
4 Ways to Install Mozilla Firefox in Ubuntu
In this article, we will describe four ways to install Mozilla Firefox on your system. You can then make a choice based on the source you want to install Firefox from and also if you want to use the UI or the command line: Snap Store, Official Ubuntu Repository, Mozilla PPA repository and via download from Mozilla.org.
How to Install Wiki.js on CentOS 7
Wiki.js is a modern and powerful OpenSource wiki app based on Node.js, Git, and Markdown. Wiki.js runs on the flamingly fast Node.js engine and is optimized to conserve CPU resources.
DevOps hiring and training: 16 top-rated skills
The best DevOps pros have skill sets spanning three crucial areas: automation, process, and soft skills
DebConf20 Conference to Be Hosted in Haifa, Israel, for Debian GNU/Linux 11
The Debian Project announced today the host city for next year's DebConf20 Debian GNU/Linux developer conference as Haifa, in Israel.
Handling Complex Memory Situations
Jérôme Glisse felt that the time had come for the Linux kernel
to address seriously the issue of having many different types of memory
installed on a single running system. There was main system memory and
device-specific memory, and associated hierarchies regarding which memory
to use at which time and under which circumstances. This complicated new
situation, Jérôme said, was actually now the norm, and it should be treated
as such.
Managing changes in open source projects
Why bother having a process for proposing changes to your open source project? Why not just let people do what they're doing and merge the features when they're ready? Well, you can certainly do that if you're the only person on the project. Or maybe if it's just you and a few friends.
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Quickly Go Back To A Specific Parent Directory Using bd Command In Linux
2DayGeek: bd command allow us to quickly go back to a specific parent directory in Linux.
New Version of PuTTY Fixes Several Vulnerabilities, Google Announces the Stadia Cloud Gaming Service, Save the Internet Day March 23, Google Fined $1.49 Billion and NVIDIA Launches the Jetson Nano
News briefs for March 20, 2019.
4 cool terminal multiplexers
The Fedora OS is comfortable and easy for lots of users. It has a stunning desktop that makes it easy to get everyday tasks done. Under the hood is all the power of a Linux system, and the terminal is the easiest way for power users to harness it. By default terminals are simple and […]
Google Announces Stadia Cloud Gaming Service Powered by Linux and Vulkan
Google announced today during the GDC (Game Developers Conference) 2019 conference a new cloud-based video game streaming platform called Stadia.
GNOME 3.32, Solus 4, Sway 1.0, Ubuntu Touch, Firefox Send, Audacity, KNOPPIX | This Week in Linux 59
plus SouthEast Linux Fest, Lakka, WireGuard in NetworkManager, Fider, TLP, Mesa 19.0, Linux Foundation Announces CommunityBridge Platform, Debian Package Maintainer Steps Down, Humble Bundle
Move your dotfiles to version control
There is something truly exciting about customizing your operating system through the collection of hidden files we call dotfiles. In What a Shell Dotfile Can Do For You, H. "Waldo" Grunenwald goes into excellent detail about the why and how of setting up your dotfiles. Let's dig into the why and how of sharing them.
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Ubuntu 19.04 Desktop Tour
Video of look and feel and new features being introduced in Ubuntu 19.04 Disco Dingo.
Shallot – Qt-based file manager with plugin interface
Shallot is billed as a file manager with the maximum degree of flexibility and customization. It’s Qt-based. We put it to the test together with 15 other Qt-based file managers.
Choosing an open messenger client: Alternatives to WhatsApp
Like many families, mine is inconveniently spread around, and I have many colleagues in North and South America. So, over the years, I've relied more and more on WhatsApp to stay in touch with people. The claimed end-to-end encryption appeals to me, as I prefer to maintain some shreds of privacy, and moreover to avoid forcing those with whom I communicate to use an insecure mechanism.
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Google announce ‘Stadia’, their new cloud gaming service built on Linux and Vulkan
Google have now finally unveiled their new cloud gaming service named Stadia, offering instant access to play games in Google Chrome. It's built on Debian Linux, using the Vulkan API.
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