qemu创建虚拟机

1 创建磁盘

qemu-img create -f qcow2 centos7-minimal.qcow2 60G

2 启动

2.1 用kvm，一般是系统得开启虚拟化支持

qemu-system-x86_64.exe -m 2048 -smp 2 -hda centos7-minimal.qcow2 -cdrom "D:/software/iso/CentOS-7-x86_64-Minimal-2207-02.iso" -boot d -enable-kvm -vnc :0

2.2 不用kvm

qemu-system-x86_64.exe -m 4096 -smp 2 -hda centos7-minimal.qcow2 -cdrom "D:/software/iso/CentOS-7-x86_64-Minimal-2207-02.iso" -boot d -vnc :0

3 vnc 打开

localhost:5900