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content/post/qemu.md

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+---
+title: "Qemu 启动 arm64 虚拟机"
+date: 2025-04-24T17:35:00+08:00
+lastmod: 2025-04-24T17:35:00+08:00
+tags: ["kvm", "虚拟化"]
+categories: ["kvm"]
+---
+
+## 安装 qemu
+- 安装依赖
+    ```
+    dnf install \
+        gcc make cmake ninja-build \
+        xz bzip2 \
+        python3 perl-interpreter \
+        glib2-devel pixman-devel zlib-devel \
+        diffutils findutils
+    ```
+
+- 编译 qemu
+    ```
+    curl -LO https://download.qemu.org/qemu-6.2.0.tar.xz
+    tar xf qemu-6.2.0.tar.xz
+    cd qemu-6.2.0
+    mkdir /opt/qemu-aarch64
+    ./configure --prefix=/opt/qemu-aarch64/ –-target-list=aarch64-softmmu
+    make
+    make install
+    ```
+
+- 下载 efi 固件
+    ```
+    curl -LO https://releases.linaro.org/components/kernel/uefi-linaro/16.02/release/qemu64/QEMU_EFI.fd
+    ```
+
+## 创建 arm64 虚拟机
+- 下载 Rocky Linux 8 iso 镜像文件
+    ```
+    curl -LO https://mirrors.nju.edu.cn/rocky/8.6/isos/aarch64/Rocky-8.6-aarch64-minimal.iso
+    ```
+
+- 创建虚拟硬盘
+    ```
+    mkdir /data/qemu
+    /opt/qemu-aarch64/bin/qemu-img create rocky8-aarch64.img 6G
+    ```
+
+- 创建虚拟机
+    ```
+    /opt/qemu-aarch64/bin/qemu-system-aarch64 \
+        -m 2048 \
+        -cpu cortex-a57 \
+        -smp 2 \
+        -M virt \
+        -bios QEMU_EFI.fd \
+        -nographic \
+        -drive if=none,file=Rocky-8.6-aarch64-minimal.iso,id=cdrom,media=cdrom \
+        -device virtio-scsi-device \
+        -device scsi-cd,drive=cdrom \
+        -drive if=none,format=raw,file=/data/qemu/rocky8-aarch64.img,id=hd0 \
+        -device virtio-blk-device,drive=hd0
+    ```
+
+- 前台启动虚拟机，可以调整处理器核数和内存大小
+    ```
+    /opt/qemu-aarch64/bin/qemu-system-aarch64 \
+        -m 4096 \
+        -cpu cortex-a57 \
+        -smp 4 \
+        -M virt -bios /opt/qemu-aarch64/utils/QEMU_EFI.fd \
+        -drive if=none,format=raw,file=/data/qemu/rocky8-aarch64.img,id=hd0 \
+        -device virtio-blk-device,drive=hd0 \
+        -nographic \
+        -display none
+    ```
+
+- 后台启动虚拟机，可以调整处理器核数和内存大小
+    ```
+    /opt/qemu-aarch64/bin/qemu-system-aarch64 \
+        -m 4096 \
+        -cpu cortex-a57 \
+        -smp 4 \
+        -M virt -bios /opt/qemu-aarch64/utils/QEMU_EFI.fd \
+        -drive if=none,format=raw,file=/data/qemu/rocky8-aarch64.img,id=hd0 \
+        -device virtio-blk-device,drive=hd0 \
+        -net user,hostfwd=tcp::10022-:22 \
+        -net nic \
+        -display none \
+        -daemonize
+    ```
+
+## 参考
+- [https://programmersought.com/article/81835534690/](https://programmersought.com/article/81835534690/)
+- [https://blog.csdn.net/qq_41961459/article/details/119109622](https://blog.csdn.net/qq_41961459/article/details/119109622)
+