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Thursday June 27, 2024. 10:08 PM
The FreeBSD Foundation has published a set of reports from the May 2024 FreeBSD Developer Summit held in Ottawa, Canada. The topics include FreeBSD Core Team updates, FreeBSD 15 release planning, Integration with Rust, and OCI containers on FreeBSD: Doug Rabson began by...
The academic and the Linux real-time and scheduling community mourns the premature death of Daniel Bristot de Oliveira. Daniel died at the age of 37 on Monday, June 24, 2024. Juri Lelli, Tommaso Cucinotta, Steve Rostedt, Kate Stewart, and Thomas Gleixner have come together...
The Free Software Foundation (FSF) has announced the addition of three new members to its board: John Gilmore, Christina Haralanova, and Maria Chiara Pievatolo. This is part of FSF governance changes announced in January 2023. The next step is a review of current board...
It has been nearly one year since the first version of the device memory TCP patches was posted by Mina Almasry. Now on the 14th revision, this series appears to be stabilizing. Device memory TCP is a specialized networking feature requiring a certain amount of setup, but it ...
An upgrade from Python 3.11 to 3.12 has led to the rejection of some Python apps by Apple's app stores. That led to Eric Froemling submitting a bug report against CPython. That, in turn, led to an interesting discussion among Python developers about how far the project was...
The 6.9.7, 6.6.36, and 6.1.96 stable kernel updates have been released; each contains an important set of fixes.
Security updates have been issued by Debian (ffmpeg, kernel, libvpx, and linux-5.10), Fedora (chromium, firefox, freeipa, moodle, and openvpn), Oracle (git), Red Hat (golang and java-1.8.0-ibm), and Ubuntu (linux-oracle-6.5, netplan.io, openssl, plasma-workspace, ruby2.7,...
Wednesday June 26, 2024. 05:06 PM
The openSUSE project has announced Leap Micro version 6.0. Leap Micro is an image-based, lightweight Linux distribution that is designed to run containerized and virtualized applications. It is based on SUSE Linux Enterprise (SLE) Micro. Changes in this release include the...
Peter Hutterer has written a summary of 'papercut fixes' for GNOME tablet support that are planned to ship with GNOME 47. If you're an avid tablet user, you may have multiple stylus tools - but it's also likely that you have multiple tools of the same type which makes...
Friday June 7, 2024. 03:17 PM
BPF was first generalized beyond packet filtering more than a decade ago. In that time, it has changed a lot, becoming much more capable. Alexei Starovoitov kicked off the second day of the BPF track at the 2024 Linux Storage, Filesystem, Memory Management, and BPF Summit...
Security updates have been issued by Mageia (libtiff), Oracle (cockpit, glibc, kernel, less, libxml2, linux-kernel, and tomcat), Red Hat (java-1.8.0-ibm, nghttp2, and ruby:3.3), Slackware (php), SUSE (go1.21, go1.22, and python-docker), and Ubuntu (aom and libvpx).
Thursday June 6, 2024. 06:05 PM
The kernel's user-space ABI does not lack for ring buffers; they have been defined for subsystems like BPF, io_uring, perf, and tracing, for example. Naturally, each of those ring buffers is unique, with no common interface between them. The natural response to this ABI...
Security updates have been issued by AlmaLinux (cockpit, kernel, kernel-rt, libxml2, ruby:3.1, and tomcat), Debian (libarchive, pillow, and tinyproxy), Fedora (apptainer), Mageia (amavisd-new and libxml2), Oracle (edk2), Red Hat (booth, cockpit, kernel-rt, less, libxml2,...
Wednesday June 5, 2024. 10:22 PM
There are two types of file I/O on Linux, buffered I/O, which goes through the page cache, and direct I/O, which goes directly to the storage device. The performance of buffered I/O was reported to be a lot worse than direct I/O, especially for one specific test, in Luis...
Version 2024.2 of the Kali Linux penetration testing distribution has been released. This release includes an update to GNOME 46, a high-resolution (HiDPI) mode for Xfce, as well as a number of new packages such as the AutoRecon network reconnaissance tool, pspy command-line ...
Version 14.1 of FreeBSD has been released. This is the second release of the 14.x stable branch. Highlights of this release include upgrades to OpenZFS 2.2.4, Clang/LLVM 18.1.5, and OpenSSH 9.7p1. FreeBSD 14.1 also features cloud-init support, sound subsystem improvements,...
Many years ago, the PostgreSQL project started holding regular CommitFests to help tackle the work of reviewing and committing patches in a more organized fashion. That has served the project well, but some in the project are concerned that CommitFests are no longer meeting...
The GFP_NOFS flag is meant for kernel memory allocations that should not cause a call into the filesystems to reclaim memory because there are already locks held that can potentially cause a deadlock. The 'scoped allocation' API is a better choice for filesystems to indicate ...
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