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This tutorial explains, how to install docker on Ubuntu. Docker

Docker is a platform that combines applications and its dependencies in the form of packages called a container. We can run multiple containers on a single Operating System. Containers are not Virtual Machines. Virtual Machines requires Operating System to run applications, but containers do not. As containers don’t need an Operating System, it takes very little time to start and hence it is very faster than Virtual Machines.

$ sudo dnf install -y ghc $ ghc --version The Glorious Glasgow Haskell Compilation System, version 8.6.5 main = putStrLn ("Hello, World!") $ runhaskell main.hs Hello, World! $ ghc main.hs [1 of 1] Compiling Main ( main.hs, main.o ) Linking main ... $ ./main Hello, World! $ ghci Prelude> :load main.hs [1 of 1] Compiling […]

When working in commandline, we often run some commands multiple times. In this guide, we will see how to avoid duplicate entries in Bash history in Linux.

For this week’s blog, I decided to survey terminal emulators on the Raspberry Pi 4. A terminal emulator is computer software which emulates a dumb video terminal within some other display architecture.

MediaWiki is many IT professionals' first exposure to wikis. By virtue of being the platform behind Wikipedia, MediaWiki's familiarity makes it a compelling open source alternative to proprietary technology like Atlassian Confluence, which is common with developers, and SharePoint, the default corporate collaboration platform. read more

The KDE Project released today Plasma 5.19.2 as the second point release in the latest KDE Plasma 5.19 desktop environment series.

Cloud of Things’ compact, Arm/Linux based “DeviceTone IoT Gateway” is equipped with MikroBus, LAN, GPIO, WiFi, LTE, NB-IoT, BLE Long Range, and DECT ULE. Both the gateway and an MCU-based “Genie” edge node work with an Azure-certified DeviceTone IoT Suite. We found out about Cloud of Things’ DeviceTone IoT Gateway, DeviceTone Genie edge node, and […]

Minecraft is one of the most popular games of all time. It is a sandbox video game where players explore infinite worlds and build different structures from simple houses to towering skyscrapers. This tutorial explains how to make a Minecraft Server on Ubuntu 20.04. We’ll use Systemd to run the Minecraft server and the mcrcon utility for connecting to the running instance. We’ll also show you how to create a cronjob that performs regular server backups.

For the first time, an ARM-powered supercomputer took first place in the TOP500 supercomputer competition.

A POSIX equivalence class is a group of characters that can be treated as the same character in your computer's locale. But what does "same" actually mean?

Vecow’s rugged, 10.1- to 21.5-inch “MTC-7000 Series” touch-panel systems run Linux or Win 10 on an 8th Gen Whiskey Lake CPU and offer 16:9 ratios, up to 32GB RAM, SATA, 2x GbE, 4x USB 3.1 Gen2, DVI-D and DP, and 2x mini-PCIe. Vecow has announced a line of rugged, all-in-one touch-panel computers with 10.1-, 15-, […]

On this episode Michael covers Krita 4.3, FFmpeg 4.3, FreeNAS coming to Linux, postmarketOS Community Edition PinePhone from Pine64 and so much more!

Apache Hadoop is an open-source framework used to manage, store and process data for various big data applications running under clustered systems. In this tutorial, we will explain how to set up a single-node Hadoop cluster on Ubuntu 20.04.

If you have a need for speed, you need to consider the switch to SSDs.

Sometimes you need to manually assign CPU cores to programs in order to gain the best performance. Learn how you can use taskset to do that in Linux.

IEI’s rugged, Linux-ready “TANK-880-Q370” runs on 8th/9th Gen Coffee Lake CPUs and offers HDMI and DP, 3x GbE, 6x USB, 3x serial, 4x SATA, 4x PCIe, 3x M.2, and a mini-PCIe slot. IEI Technology has unleashed another one of its appropriately named TANK computers, following earlier models including the Intel 4th Gen “Haswell” based TANK-860-QGW. […]

The Homebrew project began its life as an unofficial Linux-style package manager for the Mac. Its users quickly fell in love with its friendly interface and helpful prompts, and—in what may seem like a strange twist of fate—it got ported to Linux. read more

Canonical and Dell announced today that the powerful Dell XPS 13 Developer Edition Linux laptop is now available certified and pre-loaded with Ubuntu 20.04 LTS.

In this article, we will explain how to sync your Ubuntu system time with internet time servers both through the command line and the GUI.

Who’s going to defend our 4 freedoms then? The people who bribed the watchdogs? The people who decapitated our organisations?