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A network firewall is more or less what it sounds like: a protective barrier that prevents unwanted network transmissions. They are most frequently used to prevent outsiders from contacting or using network services on a system. For instance, if you’re running a laptop at school or in a coffee shop, you probably don’t want strangers […]

The user will only change the password on some of the servers they use, and they won’t change the password on the servers they don’t use often. To avoid this situation, we have created a shell script that sends you a list of user accounts that expire within 10 days.

If there's one word people use to describe Git, it's "powerful." Nobody can deny that Git is indeed a powerful beast, but after months of struggling to do embarrassingly basic things in it, I realized that mere mortals like me were never going to wield that power through a command-line interface.

Arrow announced “Embedded to Go” — a free, online-only conference scheduled for April 1-3 with webinars and virtual chats with Arrow engineers. Arrow will also give away 3,000 dev boards, including its Thor96 and Shield96 SBCs and Nvidia’s Nano Dev Kit. Arrow has announced a free, online-only Arrow Embedded to Go conference for April 1-3. […]

The Document Foundation released today LibreOffice 6.4.2, the second maintenance update to the latest LibreOffice 6.4 office suite series.

Atbswp is a new graphical utility (Python3) that can be used to record the mouse and keyboard events. You can then reproduce (play) them identically as many times as you want by either clicking a button, or save the mouse and keyboard actions as a script and run it without having to relay on Atbswp.

Setting up a PXE system will streamline new system installs, but the process is lengthy and requires attention to detail. This part one of two articles walks you through the process.

As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update.

Linus Torvalds created of Linux and Git from home. Here's how.

Advantech announced a pair of Linux-friendly “AVAS-400 Series” video recorders for surgical and other medical applications with 7th Gen CPUs, multiple 4K UHD displays, and optional capture and graphics cards. Medical computers have traditionally been dominated by Windows but we’re gradually seeing Linux move into the territory. Advantech’s Intel Kaby Lake based AVAS-401 and more […]

We intend to testify F32 KVM Hypervisor on Penryn's box with 8 GB RAM. However, after install KVM on F32 WKS we appear to be able to launch Manjaro Gnome 19.02 as KVM guest @F32 Workstation Virtualization Host as well as CentOS 8.1 Guest with no issues at all.

In this article, we will explain how to change the current time zone of a Debian 10-Buster system on the command line and trough the GNOME GUI.

Purism’s $599 and up “Librem Mini” mini-PC runs its Linux-based, privacy focused PureOS on an 8th Gen Whiskey Lake CPU with 8GB to 64GB DDR4, a 256GB M.2 SSD, dual 4K displays, and 7x USB ports. Purism has launched a self-hosted crowd-funding campaign for a mini-PC that runs its Debian-based privacy and security reinforced PureOS […]

This Linux high availability cluster introductory article walks you through the basic protocol that underpins Keepalived, which is a software implementation of VRRP on Linux.

If you already have a Nextcloud server in place, you're going to need to set up your client devices to connect to it. Setting up the Nextcloud client on Debian is very simple, and so is setting up your folders to sync.

Retailing at $40, Raspberry Pi already gives you plenty of bang for your buck, but you can get even more out of this single-board computer by overclocking.

Sync Browser Profile Into Tmpfs (RAM) Using Profile-sync-daemon In Linux To Improve Browser Speed And Responsiveness.

When it comes to working with files formatted with Markdown, command-line tools rule the roost. They're light, fast, powerful, and flexible, and most of them follow the Unix philosophy of doing one thing well. Take a look at four utilities that can help you work more efficiently with Markdown files at the command line. read more

How to uninstall software in Ubuntu from command line. In this guide you are going to remove software packages on your Ubuntu server or system from command line.

This brief tutorial explains how to copy specific file types while keeping the directory structure in Linux.