Showing headlines posted by bob

Apache Guacamole is a free, open-source and web-based remote desktop application that allows you to access your desktop machines through a web browser. In this tutorial, we will show how to install Apache Guacamole remote desktop gateway on Ubuntu 20.04 LTS server.

Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It is a file that contains a series of commands which are executed sequentially as if they were entered on the command line interface (CLI) or terminal. In this quick tutorial on Shell Scripting, we will write a simple program to toss a coin. Basically, the output of our program should be either HEADS or TAILS (of course, randomly).

Time to get cracking on 5.10. Linux 5.9 has been declared stable, with Linus Torvalds observing "there doesn't really seem to be anything particularly scary in here" despite the number of tweaks in the last week.…

Axiomtek has launched two embedded PCs based on 7th Gen Kaby Lake: a “MVS900-511-FL” machine vision system with triggering features, 4x GbE with PoE, and Basler camera support and an EN 50155-certified “tBOX510-518-FL” railway computer. Axiomtek has yet to announce any products based on Intel’s latest 11th Gen Tiger Lake and Atom-class Elkhart Lake processors, […]

I've been using Rust for a few months now, writing rather more of it than I expected—though quite a lot of that has been thrown away as I've learned, improved what I'm writing, and taken some more complex tasks beyond what I originally intended. read more

A while ago, I published my wildly popular1 article How not to make a cup of tea. Casting around for something to write here, it occurred to me that I might write about something that I believe is almost as important as world peace, the forward march of progress, and brotherly/sisterly love: open source projects.

Traverse Technologies’ $579 “Ten64” networking appliance runs mainline Linux on NXP’s octa-core -A53 LS1088A and offers up to 32GB DDR4, 2x M.2, 2x mini-PCIe, and individually controllable 8x GbE and 2x 10GbE SFP+ ports. Traverse Technologies has gone to Crowd Supply to launch a partially open source, $579 networking appliance with 8x GbE and 2x […]

This year, I joined in on the Open Jam, a "game jam" in which programmers around the world dedicate a weekend to create open source games. The jam is essentially an excuse to spend a weekend coding, and the majority of the games that come out of the challenge are small distractions rather than something you're likely to play for hours on end. But they're fun, diverse, and open source, and that's a pretty good feature list for a game.

In this tutorial, we will learn how to install and configure Nextcloud on a Fedora 32 based server. We will also be installing Nginx web server along with PHP 7.4 and MariaDB

Wall Street may continue its insane upward rise, but Tidelift is finding the more sensible, financially strapped businesses on Main Street are turning ever more open source.

FreeIPA is an open-source integrated Identity and Authentication solution for Linux and Unix based systems. In this tutorial, we will show you how to install FreeIPA server on CentOS 8.

Also known as “defunct” or “dead” process – In simple words, a Zombie process is one that is dead but is present in the system’s process table. Ideally, it should have been cleaned from the process table once it completed its job/execution but for some reason, its parent process didn’t clean it up properly after the execution.

If you have a website or run an online business, collecting data on where your visitors or customers come from, where they land on your site, and where they leave is vital. Why? That information can help you better target your products and services, and beef up the pages that are turning people away. To gather that kind of information, you need a web analytics tool.

Aaeon’s Ubuntu-ready “Boxer-6842M” industrial PC delivers an 8th or 9th Gen Coffee Lake CPU with up to 128GB DDR4, 3x GbE, 2x SATA, 6x USB, 2x HDMI, M.2 for NVMe, 2x mini-PCIe, PCIe x4, and up to 2x PCIe x8. Aaeon has unveiled a beefy AI edge computer that runs Ubuntu 18.04.4 or Win 10 […]

In the world of software-as-a-service (SaaS) and service-based architectures, it's not uncommon for companies to maintain dozens or even hundreds of APIs, often spanning multiple teams, programming languages, and environments. This variability makes it extremely difficult to see what's happening at a high level to prevent changes from having negative impacts. read more

Vecow’s rugged “SPC-7000/7100” system runs Linux or Win 10 on 11th Gen Tiger Lake with up to 32GB DDR4-3200, GbE and 2.5GbE, 4x USB, 2x COM, 3x M.2, and dual 4K displays. Vecow has announced the first embedded system we have seen that runs Intel’s new 11th Gen Tiger Lake CPUs. The 150.4 x 106.2 […]

System integrity is essential, especially when you're charged with safeguarding other people's personal details on your network. It's critical that system administrators are familiar with security tools, whether their purview is a home, a small business, or an organization with hundreds or thousands of employees. read more

Is "anytime" a good time to execute your automation workflow? The answer is probably no, for different reasons. If you want to avoid simultaneous changes to minimize the impact on critical business processes and reduce the risk of unintended service disruptions, then no one else should be attempting to make changes at the same time your automation is running. In some scenarios, there could be an ongoing scheduled maintenance window. Or maybe there is a big event coming up, a critical business time, or a holiday—or maybe you prefer not to make changes on a Friday night. read more

8devices’ $79 and up “Mango” module and $219 “Mango-DVK” run OpenWrt Linux on an up to 1.8GHz, quad -A53 Qualcomm IPQ6000 or IPQ6010 SoC with 802.11ax (Wi-Fi 6). The DVK features 2.5GbE with PoE, SFP, and 2x GbE. 8devices has opened pre-orders on a surface-mountable Mango compute module that runs OpenWrt Linux on the Qualcomm […]

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands.