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An ASCII PGM file ("Portable Gray Map") is a simple text file that encodes a grayscale image. It's so simple that I was tempted to build a PGM from a 3-parameter dataset, with "x" for image width, "y" for image height and various gray colors for "z" categories. The resulting image wasn't impressive, but the method might be useful for other datasets.

Plus: Software-detected gunshot withdrawn as evidence from trial In brief If you’ve always wanted to program your Nvidia GPU to accelerate machine learning, image processing, and other workloads, but find Nv's CUDA too daunting or too much of a faff to learn, you’re in luck.…

Java is a cross-platform, object-oriented, and multipurpose programming language that is primarily used for creating mobile, web, and cloud applications. Additionally, you can use Java to create games, chatbots, enterprise applications, and a whole lot more.

Ubuntu has a very different file system compared to Windows. It’s organized in a completely different way designed to offer more security, but it’ll feel very unfamiliar if you’ve come exclusively from a Windows background.

To open a directory on a computer with a graphical interface, you double-click on a folder. It opens, and you are now "in" that folder. To open a directory in a terminal, you use the cd command to change your current directory. This essentially opens that folder and places you in it. read more

Gerbera is a free UPnP media server which allows you to stream your digital media through your home network and consume it on a variety of UPnP compatible devices. It’s based on MediaTomb and work with any UPnP compliant client.

ThinkorSwim is a web-based trading platform developed by TD Ameritrade. It allows users to trade in various stock, options, futures, and equities from the web-based interface. In this post, we will show you how to install Thinkorswim on Ubuntu 20.04 desktop.

Also: 5.14 rc4 is out, with Linus saying 'nothing to see here'. Paragon Software, in response to a nudge from Linux Torvalds, said it will submit a pull request for its NTFS driver for Linux.…

Networking is one of a sysadmin’s most important duties, so make sure you have the essentials covered.

If you’re new to Linux or if you just want to learn more about Linux and improve your professional skills, you might be wondering where to learn Linux. This article will help you.

There are plethora of Linux Backup applications exists. But deciding which one is best for your requirement is not so easy. In this guide, I am going to explain what is Timeshift, and its benefits and how to backup and restore Linux system with Timeshift.

Richard Hughes announced today the release of fwupd 1.6.2, a new major update to this open-source system daemon that lets session software to update firmware on your Linux computer.

Starcat is crowdfunding an open spec, Teensy form-factor “Jupiter Nano” SBC that runs Linux or NuttX on a Cortex-A5 based Microchip SAMA5D. The $65-and-up board offers 128MB RAM, a microSD slot, dual micro-USB ports and 41 I/O pins. Seattle based Starcat, which has previously launched a HackEEG Arduino shield, has returned to Crowd Supply with […]

Bolt is a lightweight content management system (CMS) built on the popular PHP framework. In this guide, we will learn how to install BoltWire on Ubuntu 20.04 server.

PhotoRec is an open-source software utility to recover lost or deleted media files like photos, videos, documents, etc from CD-ROMs, Hard disks, and digital camera memory. In this article, we will install and use PhotoRec to recover deleted files in ubuntu 20.04 LTS.

Also: Why new OS looks this way, and easier install for Linux subsystem. Microsoft has added Windows 11 to the Beta channel of its Insider preview scheme and issued a new build which replaces flashing taskbar icons - indicating attention is required - with what it calls a "red pill."…

The devs behind the Ubuntu Unity Remix distribution announced today a new development milestone of their upcoming UnityX 10 desktop environment.

Working with Windows' NTFS drives in Linux has always been difficult, but if the Paragon NTFS driver finally makes it into the Linux kernel, it will be much easier.

In the following tutorial, you will learn how to install Sysdig on Ubuntu 20.04 and 21.04.

Sysdig is open source, system-level exploration: capture system state and activity from a running Linux-based system such as Ubuntu 20.04, then save, filter, and analyze that is particularly useful for system analysis, inspection, and debugging, amongst other uses. Sysdig is scriptable in Lua and includes a command-line interface and a powerful interactive UI using the command csysdig that runs in your terminal.

Once you learn top ethical hacking terminologies, it’s time to learn how to protect your online identity. These days it is one of the biggest challenges to stay anonymous while browsing the web. In this article, I will mention ways to stay anonymous online.