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PC / Tech. > LWN.net
Wednesday December 10, 2025. 07:29 PM
Let's Encrypt has published a retrospective that covers the decade since it published its first publicly trusted certificate in September 2015: In March 2016, we issued our one millionth certificate. Just two years later, in September 2018, we were issuing a million...
Greg Kroah-Hartman is writing a series of blog posts about Linux becoming a Certificate Numbering Authority (CNA): It's been almost 2 full years since Linux became a CNA (Certificate Numbering Authority) which meant that we (i.e. the kernel.org community) are now...
Linux containers have made it reasonably easy to develop, distribute, and deploy server applications along with all the distribution dependencies that they need. For example, anyone can deploy and run a Debian-based PostgreSQL container on a Fedora Linux host. Distrobox is a ...
Security updates have been issued by AlmaLinux (abrt and kernel), Debian (libpng1.6, libsoup2.4, pdns-recursor, webkit2gtk, and wordpress), Fedora (imhex, libwebsockets, lunasvg, python3-docs, and python3.14), Mageia (python3 and webkit2), Red Hat (abrt, firefox, mysql8.4,...
The topic of the Rust experiment was just discussed at the annual Maintainers Summit. The consensus among the assembled developers is that Rust in the kernel is no longer experimental — it is now a core part of the kernel and is here to stay. So the 'experimental' tag will ...
The Free Software Foundation has announced the recipients of its 2024 (even though 2025 is almost over) Free Software Awards. Andy Wingo won the award for the advancement of free software, Alx Sa is the outstanding new free-software contributor, and Govdirectory takes the...
Tuesday December 9, 2025. 04:18 PM
One of the things that has historically stood between Linux and the fabled 'year of the Linux desktop' is its lack of support for video games. Many users who would have happily abandoned Windows have, reluctantly, stayed for the video games or had to deal with dual booting....
Version 146.0 of the Firefox web browser has been released. One feature of particular interest to Linux users is that Firefox now natively supports fractional scaled displays on Wayland. Firefox Labs has also been made available to all users even if they opt out of telemetry ...
Security updates have been issued by AlmaLinux (kernel, kernel-rt, and webkit2gtk3), Fedora (abrt and mingw-libpng), Mageia (apache and libpng), Oracle (abrt, go-toolset:rhel8, kernel, sssd, and webkit2gtk3), Red Hat (kernel and kernel-rt), SUSE (gimp, gnutls, kubevirt,...
Monday December 8, 2025. 07:27 PM
The Internet Engineering Task Force (IETF) is the standards body responsible for the TLS encryption standard — which your browser is using right now to allow you to read LWN.net. As part of its work to keep TLS secure, the IETF has been entertaining proposals to adopt...
Jon Seager, VP of engineering for Canonical, has announced a plan to develop a universal Public Key Infrastructure tool called upki: Earlier this year, LWN featured an excellent article titled 'Linux's missing CRL infrastructure'. The article highlighted a number of key...
Security updates have been issued by Debian (ffmpeg, krita, lasso, and libpng1.6), Fedora (abrt, cef, chromium, tinygltf, webkitgtk, and xkbcomp), Oracle (buildah, delve and golang, expat, python-kdcproxy, qt6-qtquick3d, qt6-qtsvg, sssd, thunderbird, and valkey), Red Hat...
As has been recently announced, nominations are open for the 2025 Linux Foundation Technical Advisory Board (TAB) elections. I am one of the TAB members whose term is coming to an end, but I have decided that, after 18 years on the board, I will not be seeking re-election;...
Sunday December 7, 2025. 04:48 PM
Greg Kroah-Hartman has announced the release of the 6.17.11, 6.12.61, 6.6.119, 6.1.159, 5.15.197, and 5.10.247 stable kernels. Each contains important fixes throughout the tree; users of these kernels should upgrade.
Friday December 5, 2025. 03:33 PM
Emma Smith and Kirill Podoprigora, two of Python's core developers, have opened a discussion about including Rust code in CPython, the reference implementation of the Python programming language. Initially, Rust would only be used for optional extension modules, but they...
Security updates have been issued by AlmaLinux (buildah, firefox, gimp:2.8, go-toolset:rhel8, ipa, kea, kernel, kernel-rt, pcs, qt6-qtquick3d, qt6-qtsvg, systemd, and valkey), Debian (chromium and unbound), Fedora (alexvsbus, CuraEngine, fcgi, libcoap, python-kdcproxy,...
Thursday December 4, 2025. 08:26 PM
Version 3.23.0 of Alpine Linux has been released. Notable changes in this release include an upgrade to version 3.0 of the Alpine Package Keeper (apk), and replacing the linux-edge package with linux-stable: For years, linux-lts and linux-edge grew apart and developed their...
As of this writing, 4,124 non-merge commits have been pulled into the mainline repository for the 6.19 kernel development cycle. That is a relatively small fraction of what can be expected this time around, but it contains quite a bit of significant work, with changes to...
Dictionaries are ubiquitous in Python code; they are the data structure of choice for a wide variety of tasks. But dictionaries are mutable, which makes them problematic for sharing data in concurrent code. Python has added various concurrency features to the language over...
Andreas Schneider has announced version 2.0 of the cmocka unit-testing framework for C: This release represents a major modernization effort, bringing cmocka firmly into the 'modern' C99 era while maintaining the simplicity and ease of use that users have come to expect....
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