Nitrux 3.9.1 Arrives with Exciting Updates and Critical Fixes

Nitrux Latinoamericana has officially launched Nitrux 3.9.1, codenamed “mk,” marking another milestone in its monthly release cycle.

This new version brings enhanced performance, updated software, and expanded hardware support while continuing to leverage its innovative immutable architecture.

With a focus on usability and modern technologies, Nitrux 3.9.1 is now available for download.

Key Highlights of Nitrux 3.9.1

MauiKit and Maui Apps Integration

The codename “mk” emphasizes improvements to the MauiKit framework and Maui Applications.

MauiKit, a multi-adaptable UI framework, allows applications to run seamlessly across various platforms, including Linux desktops, Android devices, and Windows.

Core Maui apps such as Index (file manager), Nota (text editor), and Vvave (music player) have been refined for better functionality and responsiveness.

Immutable Architecture

Nitrux remains an immutable Linux distribution, meaning the root directory is read-only by default.

This approach enhances system integrity by preventing unauthorized modifications and simplifying maintenance.

Overlayroot technology ensures seamless updates without compromising stability.

Kernel and Hardware Enhancements

Nitrux 3.9.1 ships with the Linux 6.12 LTS kernel, offering improved performance and compatibility with modern hardware. Notably, it includes:

• Support for NVIDIA 570 graphics drivers.
• Activation of the amd_pstate module for better power management on AMD CPUs.
• Enhanced support for touchpads and fingerprint authentication in the Plasma desktop environment.

Security Features

Several kernel-level security enhancements are included:

• Landlock Linux Security Module is enabled by default.
• Mitigations for speculative execution attacks like Meltdown through Page Table Isolation.
• Improved Secure Boot support via the Nitrux SB Manager, which simplifies the creation of machine owner keys (MOK).

Streamlined Power Management

The power-profiles-daemon replaces TLP for power management, providing three user-friendly profiles accessible directly from Plasma’s settings.

This change simplifies power adjustments while maintaining robust energy efficiency.

New Tools and Features

Nitrux SB Manager

This utility facilitates creating MOKs compatible with Secure Boot, ensuring a smoother experience for users managing secure environments.

Optimus GPU Switcher Widget

Users with NVIDIA Optimus laptops can now easily toggle between integrated and dedicated GPUs using this widget within the Plasma desktop.

Performance Optimizations

Nitrux 3.9.1 introduces several tweaks to improve responsiveness:

• Preloading Plasma plasmoids for faster desktop load times.
• Enhanced memory management through Transparent Huge Pages (THP) and reduced memory fragmentation.
• Updated TCP buffer settings for improved network performance.

Installation and Updates

The ISO file for Nitrux 3.9.1 is signed with a GPG key to ensure authenticity, accompanied by SHA512 checksum files for verification.

Users can perform fresh installations using the ISO or upgrade existing systems via the built-in package manager.

To install additional software, Nitrux supports AppImages as its primary packaging format alongside traditional deb packages and CLI tools like apt.

The Calamares installer ensures a smooth setup process for new users.

Developer Notes

Despite its robust security features, Nitrux developers emphasize that no system is entirely impenetrable.

Feedback and suggestions are welcomed via GitHub discussions to further enhance security measures.

With its cutting-edge features, user-centric design, and commitment to innovation, Nitrux 3.9.1 solidifies its position as one of the most forward-thinking Linux distributions available today.

Whether you’re a developer seeking advanced tools or an everyday user looking for a secure and efficient desktop experience, Nitrux delivers on all fronts.

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