Hírolvasó

PostmarketOS v24.06 released

1 év 3 hónap óta
PostmarketOS is an Alpine Linux derivative distribution aimed at mobile devices; the v24.06 release claims support for over 250 devices, though the level of that support varies widely. "This release is geared mainly towards Linux enthusiasts. We are working hard on stability improvements and automated testing, but if you expect Android or iOS levels of polish, then this is not for you yet." Changes include an upgrade to Alpine Linux 3.20, newer GNOME and KDE versions, and more.
corbet

[$] Nested bottom-half locking for realtime kernels

1 év 3 hónap óta
Software-interrupt handlers (also called "bottom halves") have a long history in the Linux kernel; for much of that history, developers have wished that they could go away. One of their unfortunate characteristics is that they can add unexpected latency to the execution of unrelated processes; this problem is felt especially acutely in the realtime-preemption community. The solution adopted there has created problems of its own, though; in response Sebastian Andrzej Siewior is proposing a new locking mechanism for realtime builds of the kernel that may have benefits for non-realtime users as well.
corbet

Security updates for Monday

1 év 3 hónap óta
Security updates have been issued by AlmaLinux (389-ds-base, buildah, c-ares, cockpit, containernetworking-plugins, fence-agents, gdk-pixbuf2, gvisor-tap-vsock, libreoffice, podman, python-idna, rpm-ostree, and ruby), Debian (atril, chromium, ffmpeg, libndp, libvpx, nano, plasma-workspace, pymongo, roundcube, sendmail, and thunderbird), Fedora (booth and thunderbird), Mageia (aom, atril, libvpx, nano, nss, firefox, and vte), Red Hat (linux-firmware), SUSE (bind, booth, mariadb, openssl-1_1, php7, php8, and webkit2gtk3), and Ubuntu (linux-azure, linux-azure-fde, linux-azure, linux-gke, and linux-nvidia-6.5).
jake

Reports from the Python Language Summit

1 év 3 hónap óta
The Python Software Foundation has published a set of reports from the 2024 Python Language summit. Topics covered include version numbering, the limited C API, a new default read-eval-print loop, and Python's security model in light of the XZ backdoor:

For multiple reasons like being able to fix bugs and single-maintainer modules, CPython doesn't require reviewers on the pull requests of core developers. This can lead to "unilateral action", meaning that a change is introduced into CPython without the review of someone besides the author. Other situations like release managers backporting fixes to other branches without review are common.

corbet

Schaller: Fedora Workstation development update – AI edition

1 év 3 hónap óta

Christian Schaller writes about AI and GPU-related features that are in flight and planned for Fedora 41.

Milan Crha has been working together with Alan Day and Jakub Steiner to come up with a streamlined user experience in GNOME Software to let you install the binary NVIDIA driver and provide you with an integrated graphical user interface help to sign the kernel module for use with secure boot. This is a bit different than what we for instance are doing in RHEL, where we are working with NVIDIA to provide pre-signed kernel modules, but that is a lot harder to do in Fedora due to the rapidly updating kernel versions and which most Fedora users appreciate as a big plus. So instead what we are for opting in Fedora is as I said to make it simple for you to self-sign the kernel module for use with secure boot. We are currently looking at when we can make this feature available, but no later than Fedora Workstation 41 for sure.
jzb

New Human Interface Guidelines for KDE

1 év 3 hónap óta

KDE developer Nate Graham has announced a new set of KDE Human Interface Guidelines (HIG) for the KDE project. Graham says that the goals for the new HIGs were to reflect how KDE designs software today, make the content 100% actionable, improve navigation, and to improve the guidelines so people feel comfortable contributing:

Like any rewrite, there are bound to be rough edges and omissions compared to the old version. Maybe I missed a piece of useful information in the old HIG that had been buried somewhere but retained some value. Maybe there's low-hanging fruit for improvement. Help out by contributing!
jzb

[$] Aeon: openSUSE for lazy developers

1 év 3 hónap óta

The openSUSE project recently announced the second release candidate (RC2) of its Aeon Desktop, formerly known as MicroOS Desktop GNOME. Aside from the new coat of naming paint, Aeon breaks ground in a few other ways by dabbling with technologies not found in other openSUSE releases. The goal for Aeon is to provide automated system updates using snapshots that can be applied atomically, removing the burden of system maintenance for "lazy developers" who want to focus on their work rather than desktop administration. System-tinkerers need not apply.

jzb

Driving forward in Android drivers (Project Zero)

1 év 3 hónap óta
This Project Zero article looks at the exploitation of a few Android driver bugs in great detail.

As it becomes more difficult to find 0-days in core Android, third-party Linux kernel drivers continue to become a more and more attractive target for attackers. While the bulk of present-day detected ITW [in-the-wild] Android exploitation targets GPU drivers, it's equally important that other third-party drivers are encouraged towards the same security standards.

corbet

Security updates for Friday

1 év 3 hónap óta
Security updates have been issued by CentOS (389-ds-base, bind, bind-dyndb-ldap, and dhcp, firefox, glibc, ipa, less, libreoffice, and thunderbird), Debian (cups), Fedora (chromium and cyrus-imapd), Mageia (golang and poppler), Oracle (bind, bind-dyndb-ldap, and dhcp, gvisor-tap-vsock, python-idna, and ruby), Red Hat (dnsmasq and expat), SUSE (libaom, php8, podman, python-pymongo, python-scikit-learn, and tiff), and Ubuntu (h2database and vte2.91).
daroc

Az Adobe-t is meglendítette az AI

1 év 3 hónap óta
A tervezőgrafikai szoftverek nagyágyúja frissítette éves előrejelzését a vártnál jobb negyedéves eredmények után.
HWSW