In my previous article, I introduced Apple's new Containerization solution for macOS and compared it with Docker Desktop. In today's post, I'll explain how to install Apple’s new Container CLI—a Swift‑based, open‑source tool—for running OCI‑compliant Linux containers on your Mac. Native container support will launch in macOS 26 (Tahoe), but you can install and utilize the Container CLI on macOS 15 with certain limitations. In the step‑by‑step guide, I will explain how to install, configure, and start running containers with Apple’s fresh alternative to Docker Desktop.

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At WWDC 2025, Apple announced the Containerization Framework and Container CLI, a solution for creating and running Linux containers as lightweight virtual machines on Mac. This article is geared toward developers, sysadmins, and DevOps engineers who want to understand how Apple Container works under the hood and how it compares to Docker Desktop.

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Entering a PIN is one of the authentication methods available through Microsoft’s Windows Hello. It offers a simplified sign-in experience, especially for devices that lack biometric capabilities. This option must be explicitly enabled in domain-joined environments or those using Entra ID. However, its functionality is significantly restricted on virtual machines hosted on Hyper-V.

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Windows Server 2025 introduced several advancements that make containerized workloads more flexible, secure, and customizable. One notable feature is the addition of Features on Demand (FoD) in Nano Server containers. This feature allows you to customize Nano Server containers by adding only the necessary components while keeping your container images small and optimized. In this guide, we’ll explore how to enable and use Features on Demand within Nano Server containers, providing real-world use cases that demonstrate this feature's power. We will also examine how it impacts container image sizes.

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Instead of walking through the entire wizard in Hyper-V Manager to create a virtual machine, you can speed up the process using Quick Create. By default, this tool uses virtual hard disks (VHDX) provided by Microsoft. Alternatively, you can set up a custom gallery and populate it with your own images.

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The Docker Model Runner is a beta feature available in Docker Desktop 4.40 for macOS that enables you to run open-source AI models, including DeepSeek, Llama, Mistral, and Gemma, locally on Macs with Apple Silicon (M1 to M4). Support for Windows with NVIDIA GPU acceleration is expected to be released by the end of April 2025.

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Vous vous souvenez quand votre ex vous a largué pour “prendre du temps pour réchéfliiiir” (oui il/elle l’a dit comme ça…) et qu’ensuite, il ou elle est revenu(e) en rampant quelques mois plus tard ?

Eh bien, VMware vient de faire pareil avec sa version gratuite d’ESXi. Après l’avoir brutalement buté début 2024, Broadcom vient discrètement de la ressusciter, comme si de rien n’était. En tout cas, c’est ce qu’on a découvert dans les notes de version de ESXi 8.0 Update 3e : “Broadcom makes available the VMware vSphere Hypervisor version 8, an entry-level hypervisor. You can download it free of charge from the Broadcom Support portal.”

Microsoft Hyper-V Server 2019 is a standalone product that allows you to virtualize your environment at no cost. In this post, you will learn about the options available to upgrade to the paid Windows Server 2025 Hyper-V role.

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In environments with multiple VMs running the same Windows version, powering down the Hyper-V VMs during a maintenance window is usually the most efficient way to update them offline. This involves mounting the virtual disk and installing updates through PowerShell. This approach also benefits VMs that have been powered off for an extended period. Instead of starting them in an outdated and potentially vulnerable state, you can apply critical security updates in advance.

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On a Windows host, strictly isolated Docker containers can be operated thanks to Hyper-V, which is capable of running an operating system different from Windows Server. Microsoft offers Server Core and Nano Server as operating systems suitable for this purpose. Windows services inside the containers can be managed locally using the CLI or remotely using established GUI tools.

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