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PC / Tech. > LWN.net
jeudi 9 octobre 2025, 19:10
Despite its increasing popularity, the Rust programming language is still supported by a single compiler, the LLVM-based rustc. At the 2025 GNU Tools Cauldron, Pierre-Emmanuel Patry said that a lot of people are waiting for a GCC-based Rust compiler before jumping into the...
Sudden increases in the size of Fedora's initramfs files have prompted the project to fast-track a proposal to increase the default size of the /boot partition for new installs of Fedora 43 and later. The project has also walked back a few changes that have contributed to...
Ubuntu 25.10, 'Questing Quokka', has been released. This release includes Linux 6.17, GNOME 49, GCC 15, Python 3.13.7, Rust 1.85, and more. This release also features Rust-based implementations of sudo and coreutils; LWN covered the switch to the Rust-based tools in March....
Security updates have been issued by AlmaLinux (gnutls, kernel, kernel-rt, and open-vm-tools), Debian (chromium, python-django, and redis), Fedora (chromium, insight, mirrorlist-server, oci-seccomp-bpf-hook, rust-maxminddb, rust-prometheus, rust-prometheus_exporter,...
Inside this week's LWN.net Weekly Edition: Front: Kernel Rust features; systemd v258, part 2; Cauldron kernel hackers; BPF for GNU tools; 6.18 merge window, part 1; Lifetime-end pointer zapping; Robot Operating System. Briefs: OpenSSH 10.1; Firefox profiles; Python 3.14; ...
mercredi 8 octobre 2025, 19:11
Firefox has long had support for multiple profiles to store personal information such as bookmarks, passwords, and user preferences. However, Firefox did not make profiles particularly discoverable or easy to manage. That is about to change; Mozilla has announced that it is...
The Rust for Linux project has been good for Rust, Tyler Mandry, one of the co-leads of Rust's language-design team, said. He gave a talk at Kangrejos 2025 covering upcoming Rust language features and thanking the Rust for Linux developers for helping drive them forward....
Security updates have been issued by Fedora (apptainer, civetweb, mod_http2, openssl, pandoc, and pandoc-cli), Oracle (kernel), Red Hat (gstreamer1-plugins-bad-free, iputils, kernel, open-vm-tools, and podman), SUSE (cairo, firefox, ghostscript, gimp, gstreamer-plugins-rs,...
mardi 7 octobre 2025, 20:12
Version 3.14.0 of the Python language has been released. There are a lot of changes this time around, including official support for free threading, template string literals, and much more; see the announcement for details.
Paul McKenney gave a remote presentation at Kangrejos 2025 following up on the talk he gave last year about the lifetime-end-pointer-zapping problem: certain common patterns for multithreaded code are technically undefined behavior, and changes to the C and C++...
Systemd v258 was released on September 17 after more than nine months of development. LWN has already covered some of the features and changes being readied for v258 before it was final. Now that the release is out, it is time to look at more of what came in v258, including...
Taylor Blau has posted an extensive set of notes from the recently concluded Git Contributor's Summit. Covered topics include the SHA-256 transition, Rust, Change-ID headers, Git 3.0, and many more. The note are also available on Google Docs for those who prefer that format.
Security updates have been issued by Fedora (chromium), Red Hat (kernel, open-vm-tools, and postgresql), SUSE (chromedriver and chromium), and Ubuntu (haproxy and pam-u2f).
lundi 6 octobre 2025, 22:52
Version 2025.10 of the U-Boot boot loader has been released with new features, including Python tooling improvements, cleanups for implicit header inclusions, better support for numerous Arm platforms, support for new RISC-V platforms, better documentation, and more....
At the time of writing, there have been 9,099 commits in the 6.18 merge window, 8,475 non-merges and 624 merges. The changes so far include core-kernel, graphics, and networking work, among others. There are no big surprises, but several items that were discussed at this...
Support for BPF in the kernel has been tied to the LLVM toolchain since the advent of extended BPF. There has been a growing effort to add BPF support to the GNU toolchain as well, though. At the 2025 GNU Tools Cauldron, the developers involved got together with...
The 6.17.1, 6.16.11, 6.12.51, and 6.6.110 stable kernels have been released. This time around, they contain a relatively small number of important fixes in various parts of the kernel.
Security updates have been issued by AlmaLinux (kernel), Debian (dovecot, git, log4cxx, and openssl), Fedora (containernetworking-plugins, firebird, firefox, jupyterlab, mupdf, and thunderbird), Oracle (ipa), Red Hat (container-tools:rhel8, firefox, gnutls, kernel,...
OpenSSH 10.1 has been released. Along with 'a minor security fix' and some other bug fixes, this release disallows control characters in user names passed via the command line, adds better logging around certificate refusals, and a new RefuseConnection server configuration...
vendredi 3 octobre 2025, 17:06
Despite its name, the Robot Operating System (ROS) is not an operating system; it is a software development kit (SDK) that provides building blocks for robotic applications. One of the main goals of ROS is to present a common API that abstracts away the details of particular ...
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