Virtual machine: A complete computer system that is simulated by software and has complete hardware system functions and runs in a completely isolated environment. (Virtual machines can also be installed in virtual machines)
Virtualization: Simulate running multiple OS on the computer, and the virtualized system operation will not affect the host (the old version may have escape vulnerabilities)
Table of contents
1. Windows enables virtualization
1. vmware
1. Windows enables virtualization
1. Right-click on the blank space of the taskbar to open the task manager
2. Click Performance on the left to check whether virtualization is enabled (enabled by default)
3. If virtualization is not enabled, search according to the computer model, such as "How to enable Lenovo ThinkPad BIOS virtualization" (different motherboards)
2. Install vmware
It is not recommended to install it on the C drive, install it in a separate folder, the installation directory does not use Chinese, and the storage space is large (above 100G)
Multiple files are subsequently portable
3. Use vmware
Suspend: Equivalent to hibernation, save the memory of the virtual machine to disk
Bridge mode to select the correct network card
When the virtual machine is installed, three virtual network cards will be installed on the host machine, namely VMnet0, VMnet1, and VMnet8. These three virtual network cards correspond to the three Internet access modes of the virtual machine. VMnet0 corresponds to the bridge mode, VMnet1 corresponds to the host-only mode, and VMnet8 Corresponds to NAT mode.
The bridging host and the virtual machine are on the same network segment, and the nat configuration is simple
Two, docker
Unable to virtualize windows, fast startup, small storage space (small commonly used docker), and performance problems
3. Virtual box
The function is similar to that of vmware
completely open source
4. Android emulator
play games, mumu emulator