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25 posts from June 2026
What is InfiniBand?
By Benjamin Ryzman, 2 June 2026
When distributed workloads stall because nodes cannot exchange small messages quickly and consistently, the network is the limiting factor. How do you solve...
How Canonical Support solves hard Linux performance bugs – even in 12-year old code
By Lidia Luna Puerta, 1 June 2026
A 12-year-old bug in libnss-db caused getent enumeration to slow to a crawl – and showed how far expert support can go when a customer brings the right...
Securing AI agent workflows on Ubuntu with the new NVIDIA OpenShell snap
By Canonical, 1 June 2026
By packaging OpenShell as a snap, Canonical is enabling enterprises to confidently run next-generation agentic workflows across local devices, hybrid...
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