Low-ops means minimising the effort for operating applications by automating as many tasks as possible. However, given the maximum automation, how can an SRE or DevOps engineer stay in control? Doesn’t automating tasks and being in control sound like a paradox?

This blog expands our technical deep-dive into a real-time kernel. You will need to be familiar with a real-time kernel to understand the tuning concepts in this blog. If you are starting from scratch and need to revisit the basics of preemption and a real-time system, watch this introductory webinar. If you are interested in the primary test suites for real-time Ubuntu, an explanation of the components and processes involved, head over to the first part of this mini-series.

Meet Pal. Pal is a senior developer working at PalBank. For the next 6 months, Pal will be responsible for leading the development of the bank’s web application client, which will be used daily by millions of customers.

One of the most frequent questions we get during conversations with our customers is “What’s the difference between security maintenance and support?” The word “support” has a wide range of meanings and can be interpreted in different ways depending on where it is used.

As the popularity of Windows Subsystem for Linux increases, the Ubuntu development team is committed to delivering a first class experience for Linux developers on Windows. To achieve this we’ve made improvements to our automated testing workflows via the creation of WSL-specific GitHub actions. In this post, Ubuntu WSL engineer Eduard Gómez Escandell talks us through the motivation for this approach and how you can implement these actions for your own CI workflows.

Data centre efficiency is a central cost factor in enterprise IT environments. So, in the face of rising energy costs and increasingly resource-intensive workloads, it is more important than ever for businesses to seek out greater optimisation. Traditionally, CPUs have been used for the majority of data centre workloads, including network related tasks.

June 13, Vancouver, OpenInfra Summit – Canonical today announced the extension of its commercial OpenStack offering to small-scale cloud environments with a new project Sunbeam. The project is 100% open source and is available free-of-charge. Early adopters can also opt-in for comprehensive security coverage and full commercial support under the Ubuntu Pro + Support subscriptions once they complete the deployment themselves.

From applications in telecommunications to edge cloud and industrial digital twins, experimenting with real-time capabilities in cloud technologies is a trend in the industry. Applications for the edge often have an additional requirement as they interact with real-time systems: they need to run deterministically. It means that time constraints their execution and interaction within the system.

Canonical announced the general availability of Ubuntu’s real-time kernel earlier this year. Since then, our community raised several questions regarding the workings of the kernel and tuning guidelines. We aim to provide answers in this and an upcoming follow-up post. Depending on your background knowledge, you may wish to start with the basics of preemption and a real-time system. In that case, this introductory webinar or our blog series on what is real-time Linux, is for you.

Canonical’s MLOps portfolio is growing with a new machine learning tool. Charmed MLFlow 2.1 is now available in Beta. MLFlow is a crucial component of the open-source MLOps ecosystem. The project announced it had passed 10 million monthly downloads at the end of 2022. With Charmed MLFlow users benefit from a platform where they can easily manage machine learning models and workflows.