The purpose of this guide is to highlight the key differences between Apache Spark 3 and Spark 4, and provide advice on how to plan a migration. Let’s get started. The biggest changes Let’s talk about the biggest changes between Apache Spark 3.x and Spark 4. Scala 2.12 no more First up, there’s no support […]
Migrating from Apache Spark 3 to Spark 4 Lire l’article »
Most modern datacenters are inherently heterogeneous. VMware environments coexist with container platforms, databases, and other bare-metal workloads, often on the same hardware over several years. Servers are bought once, but their role changes as requirements evolve. However, ESXi (the VMware hypervisor) provisioning is often handled separately. Hosts are installed using VMware tooling, custom scripts, or
VMware hypervisor deployment using MAAS Lire l’article »
Canonical and Google Cloud announced the availability of certified Ubuntu images for Google’s Cloud TPU Virtual Machines.
By packaging OpenShell as a snap, Canonical is enabling enterprises to confidently run next-generation agentic workflows across local devices, hybrid environments, and private clouds.
Securing AI agent workflows on Ubuntu with the new NVIDIA OpenShell snap Lire l’article »
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 evidence and the right question.
How Canonical Support solves hard Linux performance bugs – even in 12-year old code Lire l’article »
European Commission Speech Brussels, 02 Jun 2026 The Western Australian Museum in Perth houses an unexpected treasure: A remarkable collection of 17th-century Dutch silver coins, recovered from the Batavia, a …
A wildland fire charred grassland, coastal sage scrub, and chaparral across one-third of the island, the second largest of the Channel Islands.
Fire’s Footprint on Santa Rosa Island Lire l’article »
NASA selected Denmar Technical Services of Nevada to provide aircraft modifications, maintenance, and testing services to the Human Spaceflight Mission Directorate at NASA’s Armstrong Flight Research Center in Edwards, California, and Johnson Space Center in Houston. The award is a firm-fixed-price contract and will be time and material for any over and above and unforeseen
NASA Awards Modification Contract for Reduced Gravity Test Aircraft Lire l’article »
Lundi, les négociateurs du Parlement et du Conseil se sont mis d’accord sur des modifications de la politique en matière de retour des ressortissants de pays tiers en séjour irrégulier.Commission des libertés civiles, de la justice et des affaires intérieures Source : © Union européenne, 2026 – PE
