Latest Linux and open source news from around the web

Logitech MX Master 3S Mouse Sponsored · View on Amazon → USB to Ethernet Adapter Sponsored · View on Amazon →
LWN.net

[$] Version-controlled databases using Prolly trees

Modern database and filesystems make pervasive use of B-trees, which are tree structures optimized for storing sorted lists of keys and values on block devices. Dolt is an Apache 2.0-licensed project that makes clever use of a variant of a B-tree to support efficient version control for an entire database. The data structure it uses could well be of interest to other projects.

LWN.net

Security updates for Friday

Security updates have been issued by AlmaLinux (fence-agents), Debian (chromium, dovecot, and kernel), Fedora (chromium, dotnet10.0, dotnet8.0, dotnet9.0, emacs, glow, jfrog-cli, openbao, pyp2spec, python3.6, rust-rustls-webpki, vhs, and xen), Oracle (grafana, grafana-pcp, PackageKit, sudo, vim, and xorg-x11-server), Red Hat (rhc), SUSE (avahi, bouncycastle, chromium, container-suseconnect, firewalld, gdk-pixbuf, grafana, java-25-openjdk, kernel, libixml11, libmozjs-140-0, libpng12-0, libsodium, libssh, mariadb, Mesa, ntfs-3g_ntfsprogs, openCryptoki, openexr, packagekit, prometheus-postgres_exporter, python-jwcrypto, python-mako, python-Pygments, python-pynacl, python311, python311-pyOpenSSL, python315, radare2, sed, and vim), and Ubuntu (kmod and zulucrypt).

Phoronix

AMD Posts HDMI 2.1 FRL Patches For Their AMDGPU Linux Driver

It's not complete HDMI 2.1 support but to much surprise hitting the mailing list today were official patches from AMD for implementing HDMI Fixed Rate Link "FRL" support for their kernel graphics driver. HDMI FRL as part of HDMI 2.1+ allows for higher bandwidth to support higher refresh rates and resolutions...

OMG! Ubuntu

Major DDoS attack knocks Ubuntu websites, Snap store offline

If you’re having trouble accessing the Ubuntu website, the Snap store or Launchpad then you’re not alone: Canonical’s websites are currently facing a “sustained, cross-border” DDoS attack. The company says it is “working to address” the attack and will provide more details shortly. Some websites and services have been affected for as long as 14 hours (at the time of writing). The Ubuntu APT repos are not offline, as they’re mirrored across multiple locations, countries and servers, although the main archive.ubuntu.com is offline (at the time of writing). It’s still possible to download OS ISO images too, due to distributed […]