Karanbir Singh 🐧

Reliability & Scale Engineering; Big on Linux ~ built and led the @CentOS project once.

[Scott Helme @Scott_Helme]

eMudhra's incident report is out! A Python script truncated their CA private keys to one byte?!

https://t.co/VYavCVLp4q

[Karanbir Singh 🐧 @KaranOrg]

Nice! I guess we are going all in

[Karanbir Singh 🐧 @KaranOrg]

What camp are you in ?

[Red Hat @RedHat]

Red Hat Enterprise Linux 10.3 and 9.9 are here! Strengthen your hybrid cloud foundation against AI-driven threats with sealed images, native post-quantum security, and self-managed AI troubleshooting. Explore the new releases: https://t.co/g2UPQrL325 #KubeCon+#CloudNativeCon

[Karanbir Singh 🐧 @KaranOrg]

Good morning, it's Tuesday. Have you done your updates?

[Red Hat @RedHat]

Red Hat @OpenShift 5 is generally available! Get built-in operational intelligence, zero-trust security guardrails, and up to 5 years of predictable lifecycle support—without complex migrations. Discover what's new with OpenShift 5 in the link below ⬇️ #KubeCon+#CloudNativeCon

[OpenShift Commons @openshiftcommon]

@RedHat OpenShift 5 is here! At #Commons Red Hat’s Mike Barrett introduced the next generation of the leading #hybridcloud app platform, featuring #agenticAI integration, a modern #virtualization approach, next-gen #security, and up to 5 years of support: https://t.co/9TLOdcijxm.

[Karanbir Singh 🐧 @KaranOrg]

Worth looking into

[Phoronix @phoronix]

ChaCha AVX-512 Optimization For Linux 7.5 Yields Up To 99% Improvement On @AMD @AMDRyzen @AMDServer Zen 5

Or even +39% on Zen 4 with 256-bit data path.

https://t.co/uZPflX6Br1

[Karanbir Singh 🐧 @KaranOrg]

A modern desktop for Wayland : dux
https://t.co/YvMVM9WTCx

[Karanbir Singh 🐧 @KaranOrg]

Today @github has issues and pull requests that people can use to engage with the codebase. And this concept works well enough that @gitlab and all the other git repo web interfaces have adopted more or less exactly.

Are we going to soon see a third engagement flow ? Prompts ?

[Karanbir Singh 🐧 @KaranOrg]

I guess there is a real option around dislike but use it anyway

[Karanbir Singh 🐧 @KaranOrg]

What camp are you in ?

[Karanbir Singh 🐧 @KaranOrg]

Looks cool

[Chmouel Boudjnah @chmouel]

I have released tequilashot an easy to use screenshot and desktop capture application for #sway #hyprland
let you capture your desktop with sound and have a feed of your camera at the same time in a nice way to record among other niceties like v4l device

https://t.co/KqvrLKi6kH

[Karanbir Singh 🐧 @KaranOrg]

Asahi Linux Progress Report: Linux 7.3

https://t.co/SJS9Ytn4R5

[Karanbir Singh 🐧 @KaranOrg]

A what, in what ????

[Frank @jedisct1]

CVE-2026-83844: Remote Code Execution in Microsoft Paint. https://t.co/omoSAcWUS7

[RPM Fusion Team @rpmfusion_team]

https://t.co/bD1ESsBrtH

RPM Fusion is ready for f45!

[Karanbir Singh 🐧 @KaranOrg]

@fedora The killer comment https://t.co/M5Odm57K9o

[Karanbir Singh 🐧 @KaranOrg]

For everyone who uses @fedora and for everyone else who wants to know what's in 45

https://t.co/n2BTBHxnEU

[Karanbir Singh 🐧 @KaranOrg]

For the Sate side friends.

[Karanbir Singh 🐧 @KaranOrg]

Done your updates?

[Karanbir Singh 🐧 @KaranOrg]

Done your updates?

[Manabu Ori @orimanabu]

CVE-2026-98432のRHELの修正カーネルが出始めています。CVEデータベースの更新が追いついていませんが、たぶんそのうち...
RHEL8 https://t.co/V4RjOf3fDq
RHEL9 https://t.co/0ONMD1uQWJ
RHEL10 https://t.co/AgNGol9Rko
EUSやOpenShift(CoreOS)の対応はもう少しお待ちください