Showing headlines posted by Scott_Ruecker

Sometimes human beings do difficult things just because we thrive when there is a good challenge. This is why we climb mountains, play guitars, surf (in real waves), run marathons, and the like. OK, some do it professionally, but to take on major challenges, you really need to enjoy the activity for its own sake, not just when it leads to victory.

An Azure storage account is used to store data objects such as blobs, files, queues, tables, and disks. Data stored in the Storage Account is accessible from anywhere in the world over HTTP or HTTPS and is durable and highly available.

Avalue’s 15-inch and 21.5-inch “SPC-series” panel PCs combine an Apollo Lake SoC with IP66 and IP69K waterproofing, M12 ports, acid-alkali and bacteria resistance, and sunlight-readable screens. Avalue announced a pair of rugged SPC-series panel PCs. The 15-inch SPC-1533-B1 and 21-inch SPC-2133-B1 support Linux, Android x86 8.1, or Win 10, running on a quad-core, 1.5GHz/2.3GHz Celeron J3455 with 10W TDP from Intel’s Apollo Lake generation. The mainboard is Avalue’s EMX-APLP thin Mini-ITX board.

Red Hat JBoss Data Virtualization is a lean data integration solution that provides easy, real-time, and unified data access across disparate sources to multiple applications and users. JBoss Data Virtualization makes data spread across physically distinct systems - such as multiple databases, XML files, and even Hadoop systems - appear as a set of tables in a local database.

Object storage is the storage and retrieval of unstructured blobs of data and metadata using an HTTP API. Minio is a popular open-source, self-hosted, Amazon S3 compatible object storage server. In this tutorial, you will install the Minio server on a Ubuntu 20.04 server, protect it using an SSL certificate from Let's Encrypt, and access it using a command-line client.

Released in early 1988, Perl is a postmodern programming language often considered a scripting language, but it is also capable of object-oriented programming. It is a mature language with tens of thousands of libraries, GUI frameworks, a spin-off language called Raku, and an active and passionate community. Its developers pride themselves on its flexibility: According to its creator Larry Wall, Perl doesn't enforce any particular programming style on its users, and there's more than one way to accomplish most things.

The Qubes compartmentalised operating system developers have put out version 4.1.0. The new version has experimental support for running the GUI and audio server in their own VMs, and an optional remote-support facility.

The new release of KDE's Plasma desktop brings a GNOME Shell-like instant overview and other improvements. KDE is fairly mature now. The FOSS community was founded in 1996, allowing it to call last year's Plasma release, 5.23, the 25th Anniversary Edition. KDE 1.0 came out in 1998, making it the first FOSS desktop for Linux. It does also support FreeBSD, although not always the latest version.

Early in my Linux journey, I learned how to use the command line. It's what sets Linux apart. I could lose the graphical user interface (GUI), but it was unnecessary to rebuild the machine completely. Many Linux computers run headless, and you can accomplish all the administrative tasks on the command line. It uses many basic commands that all are familiar with—like ls, ls-l, ls-l, cd, pwd, top, and many more.

Like open source, innersource is all about being transparent and collaborative. This usually leads to a sense of belonging that favors employee happiness if done right. Regardless of org charts, geographies, or expertise levels, innersource creates an inclusive environment where employees contribute and collaborate in the open and learn from one another.

Jellyfin is a free and open-source media streaming solution that allows you to host your own media server. In this tutorial, we will explain how to install and set up a media server with Jellyfin on Ubuntu 20.04.

In the previous article in this series, we looked at how to get started with Fedora Flatpaks and how to use it. This article compares and contrasts between the Fedora Flatpaks remote and the Flathub remote. Flathub is the de-facto standard Flatpak remote, whereas Fedora Flatpaks is the Fedora Project’s Flatpak remote. The things that differ between the remotes include but are not limited to their policies, their ways of distribution, and their implementation.

Devs and maintainers getting paid – but not to concentrate on security. Open-source software has always been more secure than proprietary software, but that doesn't mean it's "secure." To lock it down, we need to invest serious cash in developers and maintainers.

Sometimes the process to delete Kubernetes namespaces gets hung up, and the command never completes. Here's how to troubleshoot terminating namespaces.

If, like me, you were a computer-science graduate student who cut your teeth on Berkeley Unix – complete with the first open-source implementation of TCP/IP – you know Section 8 as the cryptic System Maintenance Commands section of the Unix User's Manual.

Virtual Network Computing (VNC) is a desktop sharing protocol that allows you to control a computer remotely using the VNC client software. In this tutorial, you will learn how to install a VNC server on the Debian 11 Bullseye. This tutorial uses TigerVNC packages to enable the VNC server and we will secure the VNC connection using an SSH tunnel.

You’ve switched on your computer, preparing to do some work, edit a document, mix a composition, or just play a game... but something goes wrong. Ubuntu won't boot. Sadly, as reliable as Linux is in general, and as popular as Ubuntu is, sometimes it runs into problems, just like Windows 10 or macOS. In most cases, you'll be able to work around this. Whether you're using Ubuntu desktop or Ubuntu Server, here’s what to do if Ubuntu doesn’t boot.

January 2022 was another excellent month for Enable Sysadmin. During the month, we published 23 new articles and received nearly 798,000 reads from more than 505,000 readers across the site.

While Linux distributions tend to make great servers, you may be wondering if Arch Linux would be a good choice for a server, given its rolling-release nature. It could be if you wanted to, with some caveats.

Generally, you consider it a good thing when people want to use your application. However, when the application runs on a server, there's a cost for popularity. With users come increased demands on resources, and at some point, you may find that you need to scale your app. One option is to throw more servers at the problem, establish a load balancer like Nginx, and let the demand sort itself out.