Operations | Monitoring | ITSM | DevOps | Cloud

When is the last time you updated your CI/CD workflow? A year ago? Never? You are not alone, my friends. Reconfiguring workflows can be one of the most daunting tasks for DevOps practitioners. But with new opportunities to benefit from CircleCI plans, there’s one simple and effective place to start: understanding concurrency and parallelism. Using concurrency and parallelism can cut your build times significantly. But you need to know what they are and how to find them in your config file.

You know you need to secure your software supply chain. Everyone’s telling you that these days - your executives, your vendors, even the United States government. Your organization has an initiative to do so, or maybe they’ve brought in an expert to help you achieve this goal. But hold on a minute - do we have a shared understanding of what a software supply chain is, and what exactly makes it secure?

March 29th, 2022—Canonical, the publisher of Ubuntu, announces that Firmus, the Australian cloud infrastructure provider that is revolutionising data centre technology, has built its ultra-efficient and sustainable public cloud on Canonical’s Charmed OpenStack and Charmed Kubernetes.

A brownout is an intentional but temporary disruption of service. Why would a company purposely cause a brownout and when does it make sense? In this post I will explain the what and why of brownouts, and provide some recent examples.

When building an incident response process, it’s easy to get overwhelmed by all the moving parts. Less is more: focus first on building solid foundations that you can develop over time. Here are three things we think form a key part of a strong process. I’d recommend taking these one at a time, introducing incident response throughout your organisation. Just being honest: we’re a startup selling incident management software.

Kubernetes is a rich ecosystem, and the native YAML or JSON manifest files remain a popular way to deploy applications. YAML’s support for multi-document files makes it often possible to describe complex applications with a single file. The Kubernetes CLI also allows for many individual YAML or JSON files to be applied at once by referencing their parent directory, reducing most Kubernetes deployments to a single kubectl call.

A well-maintained, accurate configuration management database (CMDB) is the cornerstone of successful IT operations, offering clarity about what’s in your environment and how it all works in tandem. Yet, statistics indicate that only 25% of organizations are actually receiving meaningful value from their CMDB investments. This is due in large part to ever-changing IT assets and the increasing complexity of infrastructure and applications.

2021 marked the fifth consecutive year of record-breaking security attacks. Zero-Day attacks skyrocketed, with 66 exploits found to be in use, more than any other year on record and almost double 2020’s figure. Meanwhile, a staggering 66% of organizations have suffered at least one ransomware attack in the last year, with the average ransom payment soaring by 63% to $1.79 million (USD).

We now deliver Ubuntu Frame, a display server for embedded devices that makes it easy for developers to deploy their graphics applications on Linux. Ubuntu Frame simplifies the development of embedded displays such as digital signage solutions, kiosks, IoT devices, robots, and more. In this blog, we will discuss the migration from mir-kiosk to Ubuntu Frame.