Tags: Applications

New Elisa Project Focuses on Linux In Safety-Critical Systems

The project is called Elisa, for "Enabling Linux in Safety Applications," and it's aim is to create a shared set of tools and processes for building Linux-based systems that will operate without surprises in situations where failure could cause injury, loss of life, or result in significant...
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Open Source Maintainers Want to Reduce Application Security Risk

According to Snyk’s “State of Open Source Security Report 2019,” which surveyed over 500 open source users and maintainers, 30 percent of developers that maintain open source (OS) projects are highly confident in their security knowledge, which is up from 17 percent the year before. In addition,...
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Intro to Python
Start learning Python now with this introduction from Carla Schroder.

Today is a Good Day to Learn Python

Get started learning Python with this tutorial from our archives. The cool thing about Linux and FOSS is also an aggravating thing, which is that sometimes there's too much of a good thing. There is such an abundance of goodies that it can be overwhelming. So I am here to help you decide which...
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Docker and Kubernetes in High Security Environments

This is brief summary of parts of my master’s thesis and the conclusions to draw from it. This medium-story focuses on containerized application isolation. The thesis also covers segmentation of cluster networks in Kubernetes which is not discussed in this story. Container orchestration and ...
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Best VPNs for Linux

Linux-based operating systems are still a very small part of the desktop market, but that hasn't stopped VPN services from providing client applications. The best we’ve found are from ExpressVPN, NordVPNand VPN Unlimited. Eight of the VPN services we've reviewed have either command-line-interface (...
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screen recorders
Jack Wallen highlights his five favorite screen recorders for the Linux desktop, so you can easily find one to suit your video needs.

5 Screen Recorders for the Linux Desktop

There are so many reasons why you might need to record your Linux desktop. The two most important are for training and for support. If you are training users, a video recording of the desktop can go a long way to help them understand what you are trying to impart. Conversely, if you’re having...
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6 Best Practices for High-Performance Serverless Engineering

When you write your first few lambdas, performance is the last thing on your mind. Permissions, security, identity and access management (IAM) roles and triggers all conspire to make the first couple of lambdas, even after a “hello world” trial just to get your first serverless deployments up and...
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Import your Files from Closed or Obsolete Applications

One of the biggest risks with using proprietary applications is losing access to your digital content if the software disappears or ends support for old file formats. Moving your content to an open format is the best way to protect yourself from being locked out due to vendor lock-in and for that,...
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Mobile dev
Jack Wallen looks at two open source tools that make a great launching point to help you get started with your mobile development journey.

Two Open Source Mobile App Development Frameworks To Make Mobile Dev Easier

Mobile apps have been a boon for developers. With Android the most widely used platform on the planet, it makes perfect sense for developers to ply their trade in the mobile market. Not only do developers have the chance to get their work seen, they can make money from the Google Play Store or the...
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Special Report: Kubernetes Orchestrates a Mass Movement to the Cloud

Kubernetes (pronounced koo-ber-NET-eez, from the Greek word for “helmsman” or “pilot”) is the most rapidly adopted open-source project in history since its release in mid-2014. According to 451 Research, it has already moved into more than 70 percent of organizations using the wildly popular...
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