Is there a iso that is like VMware but as a OS

If you're looking for an operating system that functions similarly to VMware, it's likely you are interested in a platform that allows for virtualization. While VMware products are primarily virtualization software, there are dedicated operating systems that include hypervisor capabilities, allowing you to run virtual machines. Here are a few options you can consider: 1. **Proxmox Virtual Environment**: This is a powerful open-source virtualization management platform that combines KVM (Kernel-based Virtual Machine) and LXC (Linux Containers). Proxmox can be installed on bare metal and allows you to create and manage virtual machines and containers through a web-based interface. 2. **oVirt**: Based on the KVM hypervisor, oVirt is an open-source virtualization management platform that provides a web interface for managing virtual machines. It can be used to create and control a large number of virtual environments. 3. **XCP-ng**: This is an open-source virtualization platform based on XenServer. It can be used to create and manage virtual machines and is designed to be a free alternative to proprietary hypervisors. 4. **Citrix Hypervisor (formerly XenServer)**: This is another option for a hypervisor that is open-source and provides a platform for creating and managing virtual machines. 5. **VirtualBox**: While not a standalone OS, Oracle VM VirtualBox is a free and open-source virtualization software that can be installed on a host operating system to create and manage virtual machines. To use any of these options, you would typically download an ISO image, write it to a USB flash drive or DVD, boot from it, and install it on your hardware, thereby turning your machine into a robust virtualization server.