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Syndicate content is a comprehensive source of news and opinions from and about the Linux community. This is the main feed, listing all articles which are posted to the site front page.
Updated: 1 hour 24 min ago

Security updates for Friday

2 hours 52 min ago
Security updates have been issued by Debian (leptonlib), Fedora (woff), Red Hat (grub2), Slackware (emacs), SUSE (busybox, chromium, java-1_8_0-openjdk, netatalk, and rabbitmq-server), and Ubuntu (gcc-5, gccgo-6, glibc, protobuf, and python2.7, python3.10, python3.6, python3.8).

PHP 8.2.0 released

Thursday 8th of December 2022 05:29:58 PM
Version 8.2.0 of the PHP language is out.

PHP 8.2 is a major update of the PHP language.It contains many new features, including readonly classes, null, false, and true as stand-alone types, deprecated dynamic properties, performance improvements and more.

[$] Bugs and fixes in the kernel history

Thursday 8th of December 2022 05:02:44 PM
Each new kernel release fixes a lot of bugs, but each release also introduces new bugs of its own. That leads to a fundamental question: is the kernel community fixing bugs more quickly than it is adding them? The answer is less than obvious but, if it could be found, it would give an important indication of the long-term future of the kernel code base. While digging into the kernel's revision history cannot give a definitive answer to that question, it can provide some hints as to what that answer might be.

Seven new stable kernels

Thursday 8th of December 2022 01:35:24 PM
Greg Kroah-Hartman has released the 6.0.12, 5.15.82, 5.10.158, 5.4.226, 4.19.268, 4.14.301, and 4.9.335 stable kernels. As is the norm, they contain important fixes throughout the kernel tree; users of those series should upgrade.

Security updates for Thursday

Thursday 8th of December 2022 01:22:46 PM
Security updates have been issued by Debian (dlt-daemon, jqueryui, and virglrenderer), Fedora (firefox, vim, and woff), Oracle (kernel and nodejs:18), Red Hat (java-1.8.0-ibm and redhat-ds:11), Slackware (python3), SUSE (buildah, matio, and osc), and Ubuntu (heimdal and postgresql-9.5).

[$] Weekly Edition for December 8, 2022

Thursday 8th of December 2022 12:12:36 AM
The Weekly Edition for December 8, 2022 is available.

Tor Browser 12.0 released

Wednesday 7th of December 2022 08:06:16 PM
Version 12.0 of the Tor browser has been released. Changes include multi-locale support, Apple silicon support, HTTPS-only behavior by default on Android and more.

[$] Composefs for integrity protection and data sharing

Wednesday 7th of December 2022 05:02:26 PM
A read-only filesystem that will transparently share file data between disparate directory trees, while also providing integrity verification for the data and the directory metadata, was recently posted as an RFC to the linux-kernel mailing list. Composefs was developed by Alexander Larsson (who posted it) and Giuseppe Scrivano for use by podman containers and OSTree (or "libostree" as it is now known) root directories, but there are likely others who want the abilities it provides. So far, there has been little response, either with feedback or complaints, but it is a small patch set (around 2K lines of code) and generally self-contained since it is a filesystem, so it would not be a surprise to see it appear in some upcoming kernel.

Security updates for Wednesday

Wednesday 7th of December 2022 09:03:46 AM
Security updates have been issued by Debian (cgal, ruby-rails-html-sanitizer, and xfce4-settings), Red Hat (dbus, grub2, kernel, pki-core, and usbguard), Scientific Linux (pki-core), SUSE (bcel, LibVNCServer, and xen), and Ubuntu (ca-certificates and u-boot).

Rust support coming to GCC

Wednesday 7th of December 2022 08:44:17 AM
Gccrs — the Rust front-end for GCC — has been approved for merging into the GCC trunk. That means that the next GCC release will be able to compile Rust, sort of; as gccrs developer Arthur Cohen warns: "This is very much an extremely experimental compiler and will still get a lot of changes in the coming weeks and months up until the release". See this article and this one for more details on the current status of gccrs.

KernelCI now testing Linux Rust code (Collabora blog)

Tuesday 6th of December 2022 09:29:00 PM
Over on the Collabora blog, Adrian Ratiu writes about the addition of the kernel's Rust code to the KernelCI automated kernel testing project. The blog post looks at what it took to add the support and on some plans for future additions, as well. An interesting challenge for the rustc docker builds was the fact that the standard Rust method of installing toolchains is via curl | sh which might be ok-ish for individual local development, but is a particularly bad idea in an automated CI system. Rustup itself does not (yet) do any signature verifications for its downloads.

Distros like Debian do not ship the version required by the kernel (v1.62), nor even rustup in some cases, and it's unlikely the distro maintainers will keep the versions in sync with the mainline kernel which likely will become a moving target. Thankfully the Rust project provides standalone installers together with GPG signatures which are very useful for CI.

[$] Checking page-cache status with cachestat()

Tuesday 6th of December 2022 03:35:09 PM
The kernel's page cache holds pages from files in RAM, allowing those pages to be accessed without expensive trips to persistent storage. Applications are normally entirely unaware of the page cache's operation; it speeds things up and that is all that matters. Some applications, though, can benefit from knowledge about how much of a given file is present in the page cache at any given time; the proposed cachestat() system call from Nhat Pham is the latest in a long series of attempts to make that information available.

Security updates for Tuesday

Tuesday 6th of December 2022 10:02:05 AM
Security updates have been issued by Ubuntu (binutils and ca-certificates).

A 10-minute guide to the Linux ABI (

Tuesday 6th of December 2022 08:57:16 AM
Alison Chaiken provides an overview of Linux ABI concerns on

Understanding the stable ABI is a bit subtle. Consider that, while most of sysfs is stable ABI, the debug interfaces are guaranteed to be unstable since they expose kernel internals to userspace. In general, Linus Torvalds has pronounced that by "don't break userspace," he means to protect ordinary users who "just want it to work" rather than system programmers and kernel engineers, who should be able to read the kernel documentation and source code to figure out what has changed between releases.

[$] Losing the magic

Monday 5th of December 2022 03:07:55 PM
The kernel project is now more than three decades old; over that time, a number of development practices have come and gone. Once upon a time, the use of "magic numbers" to identify kernel data structures was seen as a good way to help detect and debug problems. Over the years, though, the use of magic numbers has gone into decline; this patch set from Ahelenia Ziemiańska may be an indication that the reign of magic numbers may be reaching its end.

Security updates for Monday

Monday 5th of December 2022 02:11:22 PM
Security updates have been issued by Debian (awstats, chromium, clamav, g810-led, giflib, http-parser, jhead, libpgjava, node-cached-path-relative, node-fetch, and vlc), Fedora (fastnetmon, kernel, librime, qpress, rr, thunderbird, and wireshark), Red Hat (kernel, kernel-rt, and kpatch-patch), Slackware (mozilla), SUSE (cherrytree and chromium), and Ubuntu (libbpf, libxml2, linux-gcp-5.15, linux-gke, linux-gke-5.15, and linux-gke).

Kernel prepatch 6.1-rc8

Monday 5th of December 2022 08:04:13 AM
The eighth and presumably final 6.1 kernel prepatch has been released for testing. "So everything looks good, and while the calming down may have happened later than I wished for, it did happen. Let's hope this upcoming week is as quiet (or quieter)."

Three stable kernel updates

Saturday 3rd of December 2022 02:51:35 PM
The 6.0.11, 5.15.81, and 5.10.157 stable kernel updates have been released; each contains another set of important fixes.

[$] Juggling software interrupts and realtime tasks

Friday 2nd of December 2022 03:47:09 PM
The software-interrupt mechanism is one of the oldest parts in the kernel; arguably, the basic design behind it predates Linux itself. Software interrupts can get in the way of other work so, for almost as long as they have existed, developers have wished that they could be made to go away. That has never happened, though, and doesn't look imminent. Instead, Android systems have long carried a patch that tries to minimize the impact of software interrupts, at least in some situations. John Stultz is now posting that work, which contains contributions from a number of authors, in the hope of getting it into the mainline kernel.

Security updates for Friday

Friday 2nd of December 2022 02:59:36 PM
Security updates have been issued by Debian (snapd), Fedora (firefox, libetpan, ntfs-3g, samba, thunderbird, and xen), SUSE (busybox, emacs, and virt-v2v), and Ubuntu (linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle, linux-oracle-5.15, linux-raspi, linux, linux-aws, linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux, linux-aws, linux-dell300x, linux-gcp-4.15, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon, linux, linux-aws, linux-gcp, linux-ibm, linux-kvm, linux-lowlatency, linux-oracle, linux-raspi, linux, linux-aws, linux-kvm, linux-lts-xenial, linux-aws-hwe, linux-gcp, linux-hwe, linux-oracle, and tiff).

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  • molecule test: failed to connect to bus in systemd container - openQA bites

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  • How To Install MongoDB on AlmaLinux 9 - idroot

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  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
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Red Hat Hires a Blind Software Engineer to Improve Accessibility on Linux Desktop

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