Hacker News

Containers are lightweight compared to virtual machines but offer weaker isolation. The paper examines whether there is a tradeoff between isolation and efficiency. They find that lightweight VMs can be as nimble as containers with the right toolstack. They introduce LightVM, a new Xen-based virtualization solution optimized for fast boot times and efficient resource usage.

My VM is Lighter (and Safer) than your Container

freeCodeCamp

Learn about virtual machines, Metasploitable, and how to set it up for ethical hacking purposes.

Ethical Hacking 101 – How to Set Up Metasploitable on Your Computer

SVC16 is a virtual computer designed with simplicity in mind. It features a minimal instruction set and uses a single chunk of memory for all operations. The system emphasizes understanding and building tools and compilers from scratch. Programs for SVC16 can be run using an emulator installable via cargo. The system has limitations such as no CPU registers, limited input support, and basic graphical capabilities. Developers are encouraged to create their own tools and share their projects.

JanNeuendorf/SVC16: Simplest Virtual Computer

A virtual machine is a software emulation of a physical computer that runs an operating system and applications. It allows multiple operating systems to run concurrently on the same hardware, providing isolation, flexibility, and portability for running diverse workloads. Readers can explore how virtual machines enable organizations to consolidate server infrastructure, improve resource utilization, and deploy and manage applications in isolated and controlled environments with virtualization technologies like VMware, Hyper-V, and KVM.

Best of Virtual Machine — 2024