课程: Building an Ubuntu Server

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Virtualization with KVM/QEMU

Virtualization with KVM/QEMU - Linux教程

课程: Building an Ubuntu Server

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Virtualization with KVM/QEMU

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- [Instructor] A server can be used as a virtualization host, a machine that runs virtual machines. Virtual machines are operating systems that run in a protected space, mostly isolated from the rest of the host system, while using a share of the resources of the host. Things like processor cores, memory, storage, and network and video resources. Virtual machines are commonly used to build out labs and to test software. They can also be used as development environments and to run software or services that the administrator doesn't want to run directly on the host, or which is impossible to run on the host. For example, Windows software that won't run on a Linux system. On a Linux system, we have a few options to allow us to run virtual machines. And one that's popular to use in a command line context is KVM, the Kernel Virtual Machine. Support for which is built into the Linux kernel. This capability paired with…

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