352: Linus Torvalds talks AI in kernel, COSMIC Frosted Glass, AppManager for AppImages & more Linux news

video: https://youtu.be/CVkZvrh7qpw Ubuntu is shipping a kernel that can make certain AMD workloads up to 42 times slower. Linus Torvalds is drawing clearer boundaries around AI-generated code in the kernel. Secure Boot just passed a major certificate expiration deadline. COSMIC Desktop 1.3 brings a polished new Frosted Glass design. And one developer decided to add another place and that's a Sega Genesis from 1994. All of this and more on This Week in Linux. Now let’s jump right into Your Source for Linux GNews! Download as MP3 Support the Show Become a Patron = tuxdigital.com/membership Store = tuxdigital.com/store Chapters: 00:00 Intro 00:44 Ubuntu publishes Update that introduces regression for AMD users 03:52 Linus Torvalds talks on AI Code in Linux 07:12 Secure Boot Linux Certificates Expired? 09:27 COSMIC 1.3 with Frosted Glass 11:33 AppManager for AppImages 14:51 FreeBSD Removes All GPL Code 17:16 Rapid Fire Lightning Round 17:40 stillOS 10.2 Released 18:32 Blender 5.2 LTS Released 19:00 Clonezilla Live 3.3.3 Released 19:31 Linux on Sega Genesis and 32X Addon 20:26 Outro Links: Ubuntu publishes Update that introduces regression for AMD users https://discourse.ubuntu.com/t/amdgpu-performance-regression-in-kernel-7-0-0-28-28/85237 Linus Torvalds talks on AI Code in Linux https://lore.kernel.org/linux-media/CAHk-=wi4zC+Ze8e+p3tMv8TtG_80KzsZ1syL9anBtmEh5Z40vg@mail.gmail.com/ https://www.phoronix.com/news/Linux-Is-Not-Anti-AI https://www.gamingonlinux.com/2026/07/linux-creator-linus-torvalds-puts-foot-down-on-anti-ai-comments/ https://itsfoss.com/news/linus-torvalds-on-ai/ Secure Boot Linux Certificates Expired? https://lwn.net/Articles/1079808/ https://almalinux.org/blog/2026-07-14-secure-boot-2023-certificates/ https://linuxiac.com/debian-13-6-released-with-120-security-fixes-and-124-stability-updates/ COSMIC 1.3 with Frosted Glass https://9to5linux.com/cosmic-1-3-desktop-environment-released-with-frosted-glass-effect https://www.phoronix.com/news/COSMIC-Epoch-1.3 AppManager for AppImages https://github.com/kem-a/AppManager https://www.omgubuntu.co.uk/2026/07/appmanager-appimage-installer-linux https://github.com/VHSgunzo/uruntime FreeBSD Removes All GPL Code https://www.phoronix.com/news/FreeBSD-16-Goes-GPL-Free https://fossforce.com/2026/07/freebsd-16-cleans-house-no-gpl-left-in-the-base-system/ https://www.phoronix.com/news/FreeBSD-Intern-AMD-ROCm https://www.phoronix.com/news/FreeBSD-Laptops-June-2026 <a href="ht