Posted inUbuntu
How to Install Ubuntu 26.04 LTS on Bare Metal
Every two years, Canonical ships a new LTS version of Ubuntu. If you are like…
What is RDMA over Converged Ethernet (RoCE)?
Previous articles walked through RDMA (Remote Direct Memory Access) as a programming model and InfiniBand…
Beyond tokens per watt – using Ubuntu 26.04 LTS for AI
Tokens per watt (TpW) – the measure of useful AI work produced per watt of…
Posted inPerformance Ruby Software
Small PRs, big speedups: The Ruby performance work you almost missed
Normally I just fire off a tweet when I spot a nice performance PR landing…
A look into Ubuntu Core 26: Deploying AI models on Renesas RZ/V series for production
Welcome to this blog series which explores innovative uses of Ubuntu Core. Throughout this series,…
RISC-V profiles – why is RVA23 significant?
Introduction One of the important offerings of the RISC-V Instruction Set Architecture (ISA) is the…
AI with AMD ROCm on Ubuntu: your questions answered
Canonical and AMD™ teamed up last fall to package AMD ROCm™ AI/ML and HPC libraries…
Ubuntu and Ubuntu Pro on Azure Cobalt 200 VMs
At Build 2026, Microsoft announced the preview of Azure Cobalt 200, the second generation of…
What is InfiniBand?
When distributed workloads stall because nodes cannot exchange small messages quickly and consistently, the network…
How Canonical Support solves hard Linux performance bugs – even in 12-year old code
Some support cases are straightforward. Others lead deep into legacy code, where a single logic…