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Mattermost is a free and open-source collaboration and messaging platform created with security in mind. In this tutorial, we will show you how to install the Mattermost Chat server on Debian 11.

Nextcloud is a powerful productivity platform that gives you access to some amazing features, such as collaborative editing, cloud file sync, private audio/video chat, email, calendar, and more! Best of all, Nextcloud is under your control and is completely customizable. In this article, we're going to be setting up our very own Nextcloud server on Linode. Alternatively, you can also spin up a Nextcloud server by utilizing the Linode marketplace, which you can use to set up Nextcloud in a single click.

Azure soon to follow as Big Blue accomodates a world with many clouds. IBM has launched a Db2 operator for Kubernetes running on AWS Elastic Kubernetes Service (EKS), while promising the same would be available for Azure AKS is targeted for the second half of 2022.…

This tutorial shows how to resolve domain names on the Linux shell and how to query a name server for various kinds of DNS records like A, MX and NS records. To resolve a domain name on the shell, we will use the command dig.

OpenLDAP is a software implementation of the Lightweight Directory Access Protocol (LDAP). This guide will teach you how to set up LDAP Server with OpenLDAP and LDAP Account Manager on the Ubuntu 22.04 server. This guide also will teach how to set up LDAP users and how to set up an LDAP Account Manager for managing the OpenLDAP server.

The Dynamic Host Configuration Protocol (DHCP) provides a centralized and automated method for configuring the network attributes of hosts when they connect to the network. The DHCP server assigns IP addresses to hosts, along with configuration information such as DNS servers, the domain name used for DNS searches, the default gateway, an NTP (Network Time Protocol) server, a server from which a network boot can be performed if necessary, and more. DHCP eliminates the need to configure each network host individually.

Looking for a CentOS 7 replacement? Google Cloud suggests you look at Rocky Linux.

The ICE-V Wireless from QWERTY Embedded Design is a tiny board that combines a Lattice iCE40 UltraPlus FPGA and a ESP32-C3-MINI-1 Wi-Fi/BLE module from Espressif Systems. This device supports popular programming platforms such as Arduino and MicroPython for easy software development. The FPGA featured on this board is the low-cost ICE40UP5K-SG48 from Lattice Semi which […]

This article helps you look at each of the project life cycle stages, determine where your project is, and, at a high-level, show how you can move your project successfully through each stage.

The Debix Model A from Polyhex is a Single Board Computer (SBC) built around the i.MX 8M Plus Quad-core ARM Cortex-A53 CPU industrial-grade processor. This SBC integrates a 2.3 TOPS Neural Processing Unit and expandable storage to target industrial automation, multimedia, and other IoT applications. The Debix Model A was designed by Polyhex Technology and […]

t's hard for me to work in total silence. I need some kind of background noise, preferably some familiar music. My music-listening needs are pretty simple: I just need a music player that plays my library of MP3 music and streams from a few websites I like to listen to.

The Open Mainframe Project’s Zowe initiative was born from an ambitious goal: make the mainframe a seamless, integrated part of the modern IT landscape.

Several great options for checking disk usage on your Linux system have a graphical interface. Sometimes the visual representation of disk utilization is easier or newer users may not be as familiar with the various Linux commands that display storage information. I am a person who comprehends visual representations more easily than the printout on the command line. Here are several excellent GUI-based tools to help you understand how your storage capacity is used.

Here at Mozilla, we are the first to admit the internet isn’t perfect, but we are also quick to point out that the internet is pretty darn magical. The internet opens up doors and opportunities, allows for people to connect with others, and lets everyone find where they belong — their corners of the internet. […]

The venerable Z80 OS is a now hobbyist favorite. The company that still owns Digital Research's CP/M operating system has granted a new, more permissive license for the eight-bit OS, making it free for anyone to modify or redistribute.…

BIND or Berkeley Internet Name Domain is free and open-source DNS Server software. It's one of the most popular DNS server software used by more than 70% of DNS on the Internet. This guide will teach you how to install DNS Server with BIND on Ubuntu 22.04 server. This tutorial will show you how to set up Master-Slave BIND DNS server installation using two Ubuntu servers.

Standard Notes is an open-source encrypted notes app. In this tutorial, you will learn how to self-host your standard notes server on a Ubuntu 22.04 machine.

The Fintech Open Source Foundation builds on the success of FDC3, its most adopted open source project to date New York, NY – July 13, 2022 – The Fintech Open Source Foundation (FINOS), the financial services umbrella of the Linux Foundation, announced today during its Open Source in Finance Forum (OSFF) London the launch of […]

'Vanessa' is shaping up nicely – Ubuntu could learn a thing or two. The next version of Linux Mint has reached the beta-test stage. The Reg took a look at what's new.…

Open source is one of the most important technology trends of our time. It’s the lifeblood of the digital economy and the preeminent way that software-based innovation happens today. In fact, it’s estimated that over 90% of software released today contains open source libraries. There's no doubt the open source model is effective and impactful. But is there still room for improvement?