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KaOS is a desktop Linux distribution that features the latest version of the KDE desktop environment, the Calligra office suite, and other popular software applications that use the Qt toolkit. It was inspired by Arch Linux, but the developers build their own packages which are available from in-house repositories. KaOS employs a rolling-release development model and is built exclusively for 64-bit computer systems.

Version:next-20240528 (linux-next) Released:2024-05-28

Drupal is a popular content management system written in PHP. This guide will show you how to install Drupal on Ubuntu 24.04 server. We will install Drupal with the LAMP Stack (Linux, Apache, MariaDB, and PHP) and secure Drupal with HTTPS from Letsencrypt.

The post How to Install Drupal CMS with Apache and Free Let’s Encrypt SSL on Ubuntu 24.04 appeared first on Linux Today.

This tutorial will teach you how to check the user login, determine when the system has shut down and rebooted, and identify the culprit.

The post Check the User Login, Shutdown, and Reboot Logs on Linux appeared first on Linux Today.

Learn how to install the LEMP stack on Ubuntu 24.04 LTS with our step-by-step guide. Nginx, MariaDB, and PHP setup made simple.

The post How to Install LEMP Stack on Ubuntu 24.04 LTS appeared first on Linux Today.

Geoff Huston suggests that it is time to give up on DNSSEC and look for a better way to secure the Internet namespace.

What appears to be very clear (to me at any rate!) is that DNSSEC as we know it today is just not going anywhere. It's too complex, too fragile and just too slow to use for the majority of services and their users. Some value its benefits highly enough that they are prepared to live with its shortcomings, but that's not the case for the overall majority of name holders and for the majority of users, and no amount of passionate exhortations about DNSSEC will change this.

Armbian is a Linux distribution designed for ARM development boards. It is usually based on one of the stable or development versions of Debian or Ubuntu and it supports a wide variety of popular ARM-based devices, including Banana Pi, Cubieboard, Olimex, Orange Pi, Odroid, Pine64 and others. Armbian includes a menu-driven configuration tool along with stock Debian utilities, the Bash shell, and a choice of Cinnamon or Xfce desktop.

Ultramarine Linux 40: Based on Fedora 40, rainy spring theme, early upgrades, a new Xfce edition, and more.

The post Ultramarine Linux 40: Fedora in the Heart, Budgie on the Face appeared first on Linux Today.

Alan Jowett gave a remote presentation at the 2024 Linux Storage, Filesystem, Memory Management, and BPF Summit about what features could be added to LLVM to make writing BPF programs easier. While there is nothing specific to LLVM about BPF code (and the next session in the track was led by GCC developer José Marchesi about better support for that compiler), LLVM is currently the most common way to turn C code into BPF bytecode. That translation, however, runs into problems when the BPF verifier cannot understand the code LLVM's optimizations produce.

One of the long-term goals of the folio conversion in the kernel's memory-management subsystem is the replacement of the page structure, which describes a page of physical memory, with an eight-byte "memory descriptor". This change would reduce the overhead of tracking physical memory, increase type safety, and make memory management more flexible. Thus far, though, details on what the memory-descriptor future will look like have been relatively scarce. At the 2024 Linux Storage, Filesystem, Memory-Management and BPF Summit, Matthew Wilcox led a discussion to try to fill in the picture somewhat.

Security updates have been issued by Debian (apache2, bluez, chromium, fossil, libreoffice, python-pymysql, redmine, and ruby-rack), Fedora (buildah, crosswords, dotnet7.0, glycin-loaders, gnome-tour, helix, helvum, libipuz, loupe, maturin, mingw-libxml2, ntpd-rs, perl-Email-MIME, and a huge list of Rust-based packages due to a "mini-mass-rebuild" that updated the toolchain to Rust 1.78 and picked up fixes for various pieces), Mageia (chromium-browser-stable, mariadb, and roundcubemail), Oracle (kernel, libreoffice, nodejs, and tomcat), and SUSE (cJSON, libfastjson, opera, postgresql15, python3, and qt6-networkauth).

Linus Torvalds released 6.10-rc1 and closed the 6.10 merge window on May 26. By that time, 11,534 non-merge changesets had been pulled into the mainline for the next release; nearly 5,000 of those came in after "The first half of the 6.10 merge window" was written. While the latter half of the merge window tends to focus more on fixes, there was also a lot of new functionality that landed during this time.

The maple tree data structure was added during the 6.1 development cycle; since then, it has taken its place at the core of the kernel's memory-management subsystem. Unsurprisingly, work on maple trees is not yet done. Maple-tree maintainer Liam Howlett ran a session in the memory-management track of the 2024 Linux Storage, Filesystem, Memory-Management and BPF Summit to discuss the current state of the maple tree and which features can be expected next.