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Linux Journal

Linux Distros Designed for Former Windows Users Are Picking Up Steam

by George Whittaker For years, Windows users frustrated with constant changes, aggressive updates, and growing system bloat have flirted with switching to Linux. But 2025 marks a noticeable shift: a new generation of Linux distributions built specifically for ex-Windows users is gaining real traction. One of the standout examples is Bazzite, a gaming-optimized Fedora-based distro that has quickly become a go-to choice for people abandoning Windows in favor of a cleaner, more customizable experience. Why Many Windows Users Are Finally Jumping Ship Microsoftโ€™s ecosystem has been slowly pushing some users toward the exit. Hardware requirements for Windows 11 left millions of perfectly functional PCs behind. Ads on the Start menu and in system notifications have frustrated many. And for gamers, launcher problems, forced reboots and background processes that siphon resources have driven a search for alternatives. Linux distributions have benefited from that frustration, especially those tha

LWN.net

[$] A "frozen" dictionary for Python

Dictionaries are ubiquitous in Python code; they are the data structure of choice for a wide variety of tasks. But dictionaries are mutable, which makes them problematic for sharing data in concurrent code. Python has added various concurrency features to the language over the last decade or soโ€”async, free threading without the global interpreter lock (GIL), and independent subinterpretersโ€”but users must work out their own solution for an immutable dictionary that can be safely shared by concurrent code. There are existing modules that could be used, but a recent proposal, PEP 814 ("Add frozendict built-in type"), looks to bring the feature to the language itself.

LWN.net

cmocka 2.0 released

Andreas Schneider has announced version 2.0 of the cmocka unit-testing framework for C: This release represents a major modernization effort, bringing cmocka firmly into the "modern" C99 era while maintaining the simplicity and ease of use that users have come to expect. One of the most significant changes in cmocka 2.0 is the migration to C99 standard integer types. The LargestIntegralType typedef has been replaced with intmax_t and uintmax_t from stdint.h, providing better type safety and portability across different platforms. Additionally, we've adopted the bool type where appropriate, making the code more expressive and self-documenting. Using intmax_t and uintmax_t also allows to print better error messages. So you can now find e.g. assert_int_equal and assert_uint_equal. cmocka 2.0 introduces a comprehensive set of type-specific assertion macros, including `assert_uint_equal()`, `assert_float_equal()`, and enhanced pointer assertions. The mocking system has also been significant

LWN.net

Security updates for Thursday

Security updates have been issued by AlmaLinux (expat and libxml2), Debian (openvpn and webkit2gtk), Fedora (gi-loadouts, kf6-kcoreaddons, kf6-kguiaddons, kf6-kjobwidgets, kf6-knotifications, kf6-kstatusnotifieritem, kf6-kunitconversion, kf6-kwidgetsaddons, kf6-kxmlgui, nanovna-saver, persepolis, python-ezdxf, python-pyside6, sigil, stb, syncplay, tinyproxy, torbrowser-launcher, ubertooth, and usd), Mageia (cups), SUSE (cups, gegl, icinga2, mozjs128, and Security), and Ubuntu (ghostscript, kernel, linux, linux-aws, linux-aws-5.15, linux-gcp-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx, linux-oracle, linux-oracle-5.15, linux-xilinx-zynqmp, linux, linux-aws, linux-aws-hwe, linux-kvm, linux-oracle, linux-aws-fips, linux-fips, linux-aws-fips, linux-fips, linux-gcp-fips, linux-azure-fips, linux-gcp, linux-gcp-4.15, linux-

Phoronix

FreeBSD 15.0 Benchmarks Versus FreeBSD 14.3 On AMD EPYC

This week brought the official release of FreeBSD 15.0 as the latest major update to this BSD operating system. In being eager to test out this new FreeBSD release, for this first round of FreeBSD 15.0 benchmarking is seeing how it compares to the former FreeBSD 14.3 release on a Supermicro + AMD EPYC Turin server.

Phoronix

Rust-Written Redox OS Sees Initial Wayland Port

Developers behind Redox OS, the original open-source operating system written from scratch in the Rust programming language, have ported Wayland to it with initially getting the Smallvil Wayland compositor up and running along with the Smithay framework and the Wayland version of the GTK toolkit...