macos Linux U盘安装盘

1，macos Linux U盘安装盘

• 格式化U盘
  
• 取消U盘挂载

$ diskutil list
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *15.5 GB    disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS king                    15.2 GB    disk2s2

$ diskutil unmountDisk /dev/disk2
Unmount of all volumes on disk2 was successful

• dd命令写入镜像

$ diskutil unmountDisk /dev/disk2
Unmount of all volumes on disk2 was successful

---

参考：

1. MacOS 制作linux启动盘