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PC / Tech. > LWN.net
jeudi 19 juin 2025, 02:39
Inside this week's LWN.net Weekly Edition: Front: GNOME a11y; hierarchical scheduler; CoMaps; GPU restore; FAIR.pm; buffered I/O writeback; NFS; Lustre Briefs: Rocky Linux 10.0; Git 2.50; KDE Plasma 6.4; Kubernetes Slack; Python Language Summit; Radicle Desktop;...
mercredi 18 juin 2025, 18:46
The POSIX realtime model, which is implemented in the Linux kernel, can ensure that a realtime process obtains the CPU time it needs to get its job done. It can be less effective, though, when there are multiple realtime processes competing for the available CPU resources....
The Lustre filesystem has a long history, some of which intersects with Linux. It was added to the staging tree in 2013, but was bounced out of staging in 2018, due to a lack of progress and a development model that was incompatible with the kernel's. Lustre may be working...
The KDE Project has announced the Plasma 6.4 release. New features include more flexible tiling features, improvements to the Spectacle screen capture utility, a number of accessibility enhancements, and much more. See the changelog for a complete list of new features,...
Security updates have been issued by Debian (gst-plugins-bad1.0, konsole, and libblockdev), Oracle (buildah, containernetworking-plugins, gimp, git-lfs, gvisor-tap-vsock, kernel, libvpx, podman, and skopeo), Red Hat (apache-commons-beanutils and thunderbird), Slackware...
mardi 17 juin 2025, 20:02
The fundamental concept of checkpoint/restore is elegant: capture a process's state and resurrect it later, perhaps elsewhere. Checkpointing meticulously records a process's memory, open files, CPU state, and more into a snapshot. Restoration then reconstructs the process...
Accessibility features and the work that goes into developing those features often tend to be overlooked and are poorly understood by all but the people who actually depend on such features. At Fedora's annual developer conference, Flock, Lukáš Tyrychtr sought to improve...
Security updates have been issued by AlmaLinux (.NET 8.0,.NET 9.0, buildah, containernetworking-plugins, firefox, gstreamer1-plugins-bad-free, libsoup3, podman, skopeo, sqlite, thunderbird, unbound, valkey, varnish, and xz), Debian (webkit2gtk), Fedora (fido-device-onboard,...
lundi 16 juin 2025, 22:45
The Kubernetes project has announced that it will be losing its 'special status' with the Slack communication platform and will be downgraded to the free tier in a matter of days: On Friday, June 20, we will be subject to the feature limitations of free Slack. The primary...
Version 2.50.0 of the Git source-code management system has been released with a long list of new user features, performance improvements, and bug fixes. See the announcement and this GitHub blog post for details.
At the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF), Anna Schumaker led a discussion about implementing the NFS v4.2 WRITE_SAME command in both the NFS client and server. WRITE_SAME is meant to write large amounts of identical data (e.g....
Security updates have been issued by AlmaLinux (.NET 8.0 and.NET 9.0), Arch Linux (curl, ghostscript, go, konsole, python-django, roundcubemail, and samba), Fedora (aerc, chromium, golang-x-perf, libkrun, python3.11, python3.12, rust-kbs-types, rust-sev, rust-sevctl, valkey, ...
Linus Torvalds has released 6.16-rc2, which is 'admittedly even smaller than usual', though rc2 is not uncommonly one of the smaller release candidates. It may be that people are taking a breather after a fairly sizable merge window, but it might also be seasonal, with...
vendredi 13 juin 2025, 17:05
The open-source mobile app Organic Maps is used by millions of people on both the Android and iOS platforms. In addition to featuring offline maps (generated from OpenStreetMap cartography) and turn-by-turn navigation, it also promises its users greater privacy than...
The Radicle peer-to-peer code collaboration project has released Radicle Desktop: a graphical interface designed to simplify more complex parts of using Radicle such as issue management and patch reviews. Radicle Desktop is not trying to replace your terminal, IDE, or code...
Security updates have been issued by AlmaLinux (.NET 8.0,.NET 9.0, glibc, kernel, and mod_security), Fedora (chromium, gh, mingw-icu, nginx-mod-modsecurity, python3.10, python3.9, thunderbird, valkey, and yarnpkg), Oracle (.NET 8.0,.NET 9.0, glibc, grafana-pcp, kernel,...
jeudi 12 juin 2025, 19:37
The last year has been a rocky one for the WordPress community. Matt Mullenweg—WordPress co-founder and CEO of WordPress hosting company Automattic—started a messy public spat with WP Engine in September and has proceeded to use his control of the project's WordPress.org...
The Python Software Foundation blog is carrying a set of detailed summaries from the 2025 Python Language Summit: The Python Language Summit 2025 occurred on May 14th in Pittsburgh, Pennsylvania. Core developers and special guests from around the world gathered in one room ...
Version 10.0 of the Rocky Linux distribution has been released. As with the AlmaLinux 10.0 release, Rocky Linux 10.0 is based on Red Hat Enterprise Linux (RHEL) 10. See the release notes for details.
Writeback for filesystems is the process of flushing the 'dirty' (written) data in the page cache to storage. At the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF), Anuj Gupta led a combined storage and filesystem session on some work that has...
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