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In this article, we will talk about how to replace a substring inside a string in Python, using the replace() method.

Deepin is a rising star among Linux distributions. What does it offer compared to other distributions? How is it in actual everyday use? Let's find out.

Golly is a free and open source cross-platform application for exploring Conway’s Game of Life and many other types of cellular automata.

The microcontroller craze doesn't seem to be dying down—and that's a good thing because these products consistently succeed where the mobile market consistently fails: Users get open software and hardware, a portable form factor, and a wide choice of vendors and products that are built to last. read more

Control groups offer a user-friendly look at your process hierarchy.

OpenChain Specification/OpenChain Project and Automated Compliance Tooling (ACT) are yet more examples -- the latest of many -- of the Linux Foundation being outsourced to Microsoft, not only for code but also documentation and hosting

“It’s all 1s and 0s.” People say this when they’re making a joke or a sarcastic remark. When it comes to computers thought, it’s really true. And at the hardware level, that’s all there is. The processor, the memory, various forms of storage, USB, HDMI, and network connections, along with everything else in that cell-phone, […]

In this tutorial, I am going to show you the way you can use iptables firewall to disable or enable the ping port. I have run the commands on Debian 10.

Nvidia released a new version of its long-lived proprietary graphics drivers for Linux, BSD, and Solaris-based operating systems that fixes various bugs from previous releases and adds support for a new GPU.

You can use Dockerfiles to build your container images, but these files have limitations. How about building them yourself?

Textpattern is a free and open-source PHP content management system. It is rather lightweight, fast, and easy to use while providing decent customizability through themes and plugins. In this guide, we will install Textpattern on a fresh CentOS 8 system.

Vecow’s rugged, Linux-friendly “GPC-1000” computer has 8th or 9th Gen CPUs with up to 64GB DDR4 and provides 4x PCIe slots that support dual-slot graphics. Other highlights include 4x GbE with optional PoE+, 4x USB 3.1 Gen2, 4x serial, 2x SATA, 2x mini-PCIe, and a 9-55V input. Vecow announced the release of the GPC-1000 Series […]

As the cloud native space is maturing, customers have started to discern the pros and cons of public cloud. They can see not just the facade of convenience and promised cost savings, but also the bills piling up and having to hand over critical business data to public cloud companies. The post Companies Prefer Hybrid Cloud to Escape Public Cloud Data Grabbity appeared first on Linux.com.

The Zorin OS community has announced today the general availability of the Zorin OS 15.1, the first point release of their latest Zorin OS 15 operating system series based on Ubuntu 18.04 LTS.

Working with plain text data in a terminal means that you're not distracted by formatting. The characters are all the same colour and font weight, and there's no highlighting. Sometimes, however, a bit of emphasis in a particular string would be welcome.

Nagios is an open source enterprise-class software that is used to monitor network infrastructures, servers and applications. This tutorial explains how to install Nagios Core on an Ubuntu 16.04 server.

Red Hat asked its customers around the globe what they wanted, and while they want the hybrid cloud, Red Hat may not have the experienced staff needed for the transformation from traditional IT to the cloud.

Setting up Two-factor authentication is very important for any online service we use today. It secures account from having any unauthenticated person access to your account even with the login credentials.

XXLSEC’s open-spec “ProteusDevice” handheld runs a security-hardened, Linux 5.4-based PriveOS without binary blobs on an i.MX6 with 1GB RAM, 8GB eMMC, 5-inch touchscreen, 10/100 Ethernet, and optional WiFi. Helsinki, Finland-based XXLSEC has posted specs for a security focused, i.MX6 Quad based handheld called the ProteusDevice, which is based on its almost identical, but slightly smaller […]

Oracle released today the final version of the VirtualBox 6.1 open-source and cross-platform virtualization software for GNU/Linux, macOS, and Windows operating systems.