Tencent Cloud has open-sourced Cube Sandbox, a high-performance secure sandbox runtime for AI agents built on RustVMM and KVM that creates hardware-isolated sandboxes in under 60ms with less than 5MB …
Tencent Cloud has open-sourced CubeSandbox, an ultra-fast secure sandbox for AI agents that provides isolated execution environments using KVM and RustVMM. The sandbox starts in under 60 milliseconds …
Bastion, an open-source orchestrator for running background coding agents on self-hosted Linux infrastructure, was released. Each agent runs in a separate Cloud Hypervisor VM with a reproducible dev e…
Greg Kroah-Hartman released seven stable kernels on Saturday, including security fixes for two vulnerabilities. The updates address CVE-2026-53362, an IPv6 flaw introduced in kernel 6.0 that could all…
A collection of open-source sandbox tools for AI coding agents has been released, offering hardware-isolated microVMs, containers, and isolation harnesses that boot in under 200ms and prevent secret l…
WinPodX, a new open-source tool, lets Linux users run Windows applications in native Linux windows by automatically provisioning a KVM-backed Windows container with FreeRDP RemoteApp, achieving real W…
The Linux 7.2 kernel merge window has no new ARM64 KVM features, with developers attributing the lack to an overwhelming number of AI-fueled fixes flooding the mailing list. Other architectures like R…
A financial infrastructure engineer migrated a broker's virtualization from a proprietary hypervisor to Proxmox with zero downtime, consolidating two sites and cutting licensing costs from tens of tho…
Mitos, an open-source runtime for AI agents on Kubernetes, launches with N-way live copy-on-write fork of Firecracker microVMs, achieving warm-claim activation in tens of milliseconds. The tool provid…
Bastion launches isolated Linux VMs for background coding agents, enabling parallel agent execution without runtime conflicts. The tool allows self-hosting on KVM-supported Linux systems and defines e…
Edera launched a container runtime that isolates Kubernetes workloads in per-container micro-VMs, eliminating the shared kernel vulnerability that enables container escapes and lateral movement. The s…
Mashines.dev launched a platform that live-migrates microVMs between hosts without restarting workloads, preserving memory, disk, and open TCP connections during transfers. The service targets long-ru…
Depot CI engineers reduced microVM cold boot times from 7-9 seconds to under 5 seconds by implementing direct kernel boot with a custom minimal Linux kernel, bypassing the standard Ubuntu image's unne…
The article explains how to install and use open-source Cockpit modules developed by 45Drives on Linux servers, even those not purchased from the company. It focuses on the ZFS management module and t…
This article provides a step-by-step guide for installing and configuring QEMU-KVM virtualization on Arch Linux. It details the installation of necessary packages, enabling systemd services, and valid…
Debian and Kali Linux virtual machines running under KVM/libvirtd lack pre-installed agents like qemu-guest-agent and spice-vdagent, which prevents smooth mouse cursor movement between the guest and h…