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LPI

How Maykin Went From Demoralization to LPI Trainer

My first introduction to Linux came from my undergraduate coursework in computer science. To be honest, it wasn’t a stellar debut… From Confusion to Control: The Early Years Though I knew the command line from my earlier days of creating ... Read more The post How Maykin Went From Demoralization to LPI Trainer appeared first on Linux Professional Institute (LPI).

LWN.net

[$] More accurate congestion notification for TCP

The "More Accurate Explicit Congestion Notification" (AccECN) mechanism is defined by this RFC draft. The Linux kernel has been gaining support for AccECN with TCP over the last few releases; the 7.0 release will enable it by default for general use. AccECN is a subtle change to how TCP works, but it has the potential to improve how traffic flows over both public and private networks.

LWN.net

Fedora now available in Syria

Justin Wheeler writes, on Fedora Magazine, that Fedora is now available in Syria once again: Last week, the Fedora Infrastructure Team lifted the IP range block on IP addresses in Syria. This action restores download access to Fedora Linux deliverables, such as ISOs. It also restores access from Syria to Fedora Linux RPM repositories, the Fedora Account System, and Fedora build systems. Users can now access the various applications and services that make up the Fedora Project. This change follows a recent update to the Fedora Export Control Policy. Today, anyone connecting to the public Internet from Syria should once again be able to access Fedora. [...] Opening the firewall to Syria took seconds. However, months of conversations and hidden work occurred behind the scenes to make this happen.

LWN.net

An Asahi Linux progress report

The Asahi Linux project, which is working to implement support for Linux on Apple CPUs, has published a detailed 6.19 progress report. We've made incredible progress upstreaming patches over the past 12 months. Our patch set has shrunk from 1232 patches with 6.13.8, to 858 as of 6.18.8. Our total delta in terms of lines of code has also shrunk, from 95,000 lines to 83,000 lines for the same kernel versions. Hmm, a 15% reduction in lines of code for a 30% reduction in patches seems a bit wrong… Not all patches are created equal. Some of the upstreamed patches have been small fixes, others have been thousands of lines. All of them, however, pale in comparison to the GPU driver. The GPU driver is 21,000 lines by itself, discounting the downstream Rust abstractions we are still carrying. It is almost double the size of the DCP driver and thrice the size of the ISP/webcam driver, its two closest rivals. And upstreaming work has now begun.

LWN.net

An update to the malicious crate notification policy (Rust Blog)

Adam Harvey, on behalf of the crates.io team has published a blog post to inform users of a change in their practice of publishing information about malicious Rust crates: The crates.io team will no longer publish a blog post each time a malicious crate is detected or reported. In the vast majority of cases to date, these notifications have involved crates that have no evidence of real world usage, and we feel that publishing these blog posts is generating noise, rather than signal. We will always publish a RustSec advisory when a crate is removed for containing malware. You can subscribe to the RustSec advisory RSS feed to receive updates. Crates that contain malware and are seeing real usage or exploitation will still get both a blog post and a RustSec advisory. We may also notify via additional communication channels (such as social media) if we feel it is warranted.

LWN.net

Security updates for Wednesday

Security updates have been issued by Debian (ceph, gimp, gnutls28, and libpng1.6), Fedora (freerdp, libpng, libssh, mingw-libpng, mingw-libsoup, mingw-python3, pgadmin4, python-pillow, thunderbird, and vim), Mageia (postgresql15), Red Hat (python-urllib3), SUSE (cdi-apiserver-container, cdi-cloner-container, cdi- controller-container, cdi-importer-container, cdi-operator-container, cdi- uploadproxy-container, cdi-uploadserver-container, cont, frr, gpg2, kubernetes, kubernetes-old, libsodium, libsoup-2_4-1, libssh, libtasn1, libxml2, nodejs22, openCryptoki, openssl-3, and python311-pip), and Ubuntu (frr, linux-aws, linux-aws-6.8, linux-gkeop, linux-nvidia, linux-nvidia-6.8, linux-oracle, linux-oracle-6.8, linux-aws-fips, linux-fips, linux-gcp-5.15, linux-kvm, linux-oracle, linux-oracle-5.15, linux-gcp-fips, linux-nvidia, linux-nvidia-tegra-igx, linux-oem-6.17, linux-realtime, linux-raspi-realtime, nova, and pillow).

Phoronix

Intel's Discontinued Open-Source OpenPGL Project Finds A New Home

Back in 2022 Intel announced OpenPGL as an open-source library for path guiding to help enhance the quality of path-based renderers. With time Blender began making use of OpenPGL and other industry interest and adoption. Unfortunately, Intel quietly ended work on OpenPGL in 2025 but has now fortunately found a new home...