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HyperBench Image

Second222None edited this page Apr 18, 2019 · 1 revision

HyperBench Image

  1. 创建os.img

    dd if=/dev/zero of=./os.img bs=1M count=100
    
  2. 使用fdisk在os.img上创建分区表,然后对他进行分区

    fdisk os.img
    hexdump os.img
    
  3. 使用循环设备挂载os.img挂载

    losetup /dev/loop0 os.img
    mount /dev/mapper/loop0p1 /root/os
    df -hT
    
  4. 激活分区

    kpartx -av /dev/loop0
    ll /dev/mapper/loop*
    
  5. 格式化

    mkfs -t xfs /dev/mapper/loop0p1
    
  6. 安装grub

    grub2-install --root-directory=/root/os /dev/loop0
    
  7. 安装grub.cfg文件

    grub-mkconfig -o /boot/grub/grub.cfg
    
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