Ubuntu 26.10 Beta Arrives with Linux Kernel 7.3 and Rust Coreutils

Ubuntu 26.10 Beta Arrives with Linux Kernel 7.3 and Rust Coreutils

Canonical has released the Ubuntu 26.10 Beta, featuring the Linux 7.3 test kernel and GNOME 51 desktop environment. The release completes the transition of standard core utilities to Rust and adds direct AMD NPU tracking in the system monitor. Testers can download the image from the official Canonical portal now, though production use is discouraged until the final stable build arrives later this month.

GNOME 51 introduces several interface adjustments to streamline daily desktop navigation. The Tiling Assistant brings up a layout selection bar along the top edge of the screen whenever you drag a window. File management also gets a quality of life upgrade, as Nautilus displays the exact number of files being moved during drag and drop actions. The DING extension for managing desktop icons has been ported to GTK4 for smoother rendering. User authentication expands with new login methods supporting FIDO2 tokens, passkeys, QR codes, and direct links alongside a simplified fingerprint setup process. Users can also configure the Reduced Motion setting with finer controls to minimize system animations.

Default desktop software includes several practical tool upgrades. The standard document viewer allows users to insert handwritten signatures directly onto PDF files. In the Resources system monitor, a dedicated graph tracks real time processing loads for AMD NPU hardware. Software installation changes through the App Center, which now includes an automated section for proprietary drivers. This driver menu only appears on systems that actually require third party hardware packages from Ubuntu repositories.

Canonical has finalized the migration of its base Coreutils tools to the Rust written uutils implementation. Essential terminal commands including cp, mv, and rm now run on this memory safe framework. Memory management receives an adjustment to the out of memory killer configuration, reducing the likelihood of critical desktop sessions crashing during severe memory shortages. Graphics support comes via Mesa 26.2 and NVIDIA 615 driver packages. Canonical is also distributing a dedicated amd64 v3 installation image optimized specifically for modern processors.

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Majid T.
Majid T.
Owner of Technetbook | 10+ Years of Expertise in Technology | Seasoned Writer, Designer, and Programmer | Specialist in In-Depth Tech Reviews and Industry Insights | Passionate about Driving Innovation and Educating the Tech Community Technetbook

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