operating system

A developer has released RemoveMacAI, a free command-line tool that turns off Apple Intelligence on macOS 27 and deletes about 12 GB of downloaded AI models. It requires a Mac …

A NetBSD box at the edge of a network, filtering traffic with ipfilter, has been carrying a kernel flaw that someone outside the machine can set off. The bug is a remotely …

Cloudflare open sourced Cloudflare OS, the agent platform whose first version its own employees have used since May. Every resource an agent reads gets recorded, the record …

Most PCs still run with a UEFI Secure Boot certificate authority, installed by default since 2013, that has now expired. That certificate signed the bootloaders letting …

Somewhere right now, a Mac Mini is sitting on a shelf doing someone’s chores. Nobody’s watching it. It reads a version number out of Terminal, hops over to Safari, …

Probing how a CPU isolates user code from kernel code is messy work. Researchers patch kernels, write drivers, or boot stripped-down bare-metal programs, and any of those …

Debian 13.5 is the fifth point release for the stable distribution “trixie.” The update folds in roughly 100 Debian Security Advisories and corrections for more …

Rocky Linux has introduced a Security Repository that allows the distribution to ship urgent security fixes ahead of upstream Enterprise Linux when public exploit code exists …

Container image security pipelines have spent the past several years pushing toward minimal footprints, hermetic builds, and continuous CVE remediation. The Fedora Project is …

Linux kernel developers are reviewing a proposal for an emergency risk mitigation mechanism (“Killswitch”) that would allow administrators to disable vulnerable …

The Fedora Project released Fedora Linux 44, delivering updated desktop environments, revised installer behavior, and several lower-level system changes across its editions …

Linux distributions have spent the past few years absorbing GPU vendor toolchains, Rust-based system components, and more stringent encryption defaults. Ubuntu 26.04 LTS, …