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Song Liu believes that the way that programmers assemble complex BPF programs will be changing rapidly in the future. At a session of the 2026 Linux Storage, Filesystem, Memory-Management, and BPF Summit, he shared his thoughts on what that change ...

The Arch Linux DevOps team has announced that adoption of orphaned packages in the Arch User Re [...]

Linux provides a system call (mkdir()) to create a directory, and a few variants of open() that can open a directory. There is, however, no system call in Linux that can create and open a directory in a single, race-free call. Jori Koolstra has been ...

Greg Kroah-Hartman has announced the release of the 6.18.41, 6.12.100, 6.6.147, 6.1.180, 5.15.2 [...]

Inside this week's LWN.net Weekly Edition: Front: Hazard pointers; DFSG team; Swap devices; Netkit and BPF; BPF inlined functions; Fedora GRUB; gccrs. Briefs: RIP Dan Williams; Debian LLM resolution; Fedora 45 process; Codeberg LLM policy; GCC LLM ...

BPF programs use BPF type format (BTF) debugging information in order to determine how to interact with functions in the kernel. Specifically, tracing a kernel function involves finding its address in the kernel's BTF section -- but that doesn't work ...

Greg Kroah-Hartman has announced the release of the 6.12.99, 6.6.146, and 6.1.179 stable kernel [...]

Leo Sandoval and Marta Lewandowska have put forward a change proposal for Fedora 45, which is expected in October, to provide a separate, slimmed-down version of GRUB for a niche use case. The new package would be in addition to the main GRUB package ...

The GCC steering committee has announced that it has accepted an AI contributions policy recomm [...]

Security updates have been issued by AlmaLinux (dovecot, go-fdo-client, go-fdo-server, kernel, kernel-rt, and sssd), Debian (calibre, hplip, libraw, and samba), Fedora (btrbk, chromium, gpsd, kronosnet, and restic), Mageia (gstreamer1.0-libav and ...