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No Power = No 1s and 0s. Internet Resilience Requires Electrical Resilience

Last week, Cuba lost all Internet connectivity when Hurricane Rafael struck the nation and caused a failure in its power infrastructure. This was only a few weeks after the shutdown of a major power generation plant caused a nationwide power outage and a loss of all Internet connectivity. In late October, the Caribbean island of Guadalupe dropped off the Internet as striking workers took over and shut down the island’s main power plant.

LinuxGizmos.com

OrangePi 4A with Octa-Core ARM Cortex-A55, RISC-V Coprocessor, and M.2 2280 PCIe 2.0 NVMe SSD Support

Following the launch of the OrangePi RV in September, OrangePi has introduced another single-board computer, the OrangePi 4A. With a form factor similar to the Raspberry Pi, this board features an M.2 2280 slot for storage, dual camera interfaces, and multiple display peripherals.

Advancing Open-Source Support for MediaTek’s Genio IoT Platforms with Collabora

MediaTek is advancing its IoT Edge AI capabilities by expanding upstream support for its Genio platforms. Building on the success of the MediaTek Kompanio Chromebook project, this new initiative brings the focus to MediaTek’s Genio Evaluation Kits, which are being integrated into Collabora’s Linux development ecosystem.

Clipper HAT Mini Brings 4G LTE Connectivity to Raspberry Pi, Includes Free 100MB SIM Card

Pimoroni’s new Clipper HAT Mini brings 4G LTE connectivity to the Raspberry Pi, enabling projects to operate where Wi-Fi is limited or unavailable. Designed for remote applications, it supports reliable data transmission for outdoor sensors, mobile setups, and monitoring systems.

System76 Meerkat MiniPC with 13th Gen Intel Processors and M.2 2280 Slot

The Meerkat mini-desktop is a compact, versatile solution for professional and personal use, supporting multitasking on up to four displays with seamless media, email, and web browsing on Pop!_OS or Ubuntu.

9to5Linux

LibreOffice 24.8.3 Office Suite Is Now Available for Download with 88 Bug Fixes

LibreOffice 24.8.3 is here one and a half months after the LibreOffice 24.8.2 release to address more of those pesky bugs, crashes, and other annoyances reported by users, thus improving its overall stability and reliability of the open-source, free, and cross-platform office suite.

today's howtos

posted by Roy Schestowitz on Aug 25, 2022

How to tune the Linux kernel with the /proc filesystem

Linux is an amazing and powerful operating system. More specifically, the Linux kernel is the source of many of its superpowers. I have been using Linux for 25 years and have used a lot of versions of the Linux kernel. I have even compiled the kernel a time or two in class and a few times just for grins.
Install Memcached on Ubuntu 20.04 LTS Linux Server

Tutorial for learning the commands to install and configure Memcached on Ubuntu 20.04 LTS Focal Fossa to cache data for PHP or Python-based applications.

Memcached is a BSD-licensed published cache server used by many organizations and website owners to quickly retrieve data from memory. It has been used by many users to improve the overall speed and performance of their dynamic websites with database connectivity to improve performance by avoiding disk access by storing important data in memory or by minimizing the call of complex and frequently used database queries – especially SELECT statements.

Data is provided with a unique key value and stored as strings in memory whereas the connection takes place to the Memcached server via the PROTOCOLS TCP and IP. The stored data can be either permanent or temporary. Well, in the case of temporary storage, the deletion of cached data will happen automatically after the configured interval of time.
How to set up wordpress in Ubuntu 22.04 with Mariadb and Nginx

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. WordPress is one of the most popular CMS available today.

WordPress.com is a hosted software-as-a-service (SaaS) platform that lets you build a website using WordPress building blocks. It will cost you to host your website on the WordPress site.

The WordPress software is free and Open Source but to have it up and running you need to set up hosting. In this guide we are going with this option, setting up WordPress in Ubuntu 22.04 with Mariadb as a database with Nginx and php-fpm to serve wordpress.
How to Calculate Subnet Masks on Linux With ipcalc

Subnetting a large network improves security, increases performance, and organizes your network in a logical way. But some of the calculations are tough. The Linux ipcalc command makes the planning stage easy.

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