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Sections in LaTeX with Gummi Editor

After successfully creating a sample LaTeX document in the previous tutorial, now we will try to understand the document structure in LaTeX with our Gummi Editor. We will learn, with pictures and examples, about sections (or similar to "headings" according to LibreOffice Writer) and basically how a document is organized. Now let's start our exercise!

9to5Linux

Calibre 8.5 Open-Source E-Book Manager Improves the Kobo Driver

Calibre 8.5 is here one and a half months after Calibre 8.4 with an updated Kobo driver that now includes an option to change how your Kobo e-book reader displays series numbers using a template and support for the latest Tolino firmware.

Fwupd 2.0.12 Linux Firmware Updater Adds Support for HP Portable USB-C Hubs

Coming one and a half months after fwupd 2.0.11, the fwupd 2.0.12 release adds support for the HP Portable USB-C hub, support for more Foxconn 5G modem products, support for more Intel Arc Battlemage devices, and device emulation support for Thunderbolt host controllers.

LinuxGizmos.com

ASUS Broadens Its 3.5″ SBC Lineup with New Intel Core Ultra Models

ASUS IoT has introduced two new 3.5-inch single board computers, the C5153ES-IM-AA and C7156ES-IM-AA, both based on Intel Core Ultra processors. According to ASUS, these boards are designed for embedded and industrial use cases, offering high performance, wide input voltage support from 9 to 36 volts, and multiple expansion options.

Bela Upgrades Embedded DSP Platforms with PocketBeagle 2 Support and New Web IDE

Bela.io has unveiled the Gem Stereo and Gem Multi, two new open-source boards that expand PocketBeagle 2 into a real-time digital signal processing platform. Designed for audio and sensor applications, the boards target creative, educational, and research projects requiring low-latency performance and flexible I/O.

AAEON Adds to UP Lineup with UP TWL and UP TWLS Developer Boards for Edge and IoT Applications

Both boards can be configured with the Intel Core i3-N355, Intel N250, or Intel N150 processors. Product documentation highlights their energy-efficient performance for edge environments, with integrated Intel UHD Graphics and support for up to 8GB of LPDDR5 memory.

news

Firefox 140 Enters Beta Testing as the Next ESR (Extended Support Release) Series

posted by Marius Nestor on May 27, 2025

Firefox 140 promises a new Unload Tab feature that lets you unload tabs by right-clicking on a tab (or multiple selected tabs to reduce Firefox’s memory and CPU usage, support for adding custom search engines in Search settings, and support for keeping more or fewer pinned vertical tabs in view. For Android users, it adds a “Select All” option for bookmarks.

For web developers, Firefox 140 promises platform support for aria-keyshortcuts on Linux, macOS, and Windows, support for the CookieStore API, which is used for scripts running in HTML documents and service workers, and support for the Custom Highlight API, which allows for styling text ranges.

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