双启动 UEFI Windows10/Ubuntu

双启动 UEFI Windows10/Ubuntu

根据系统设置,我正在使用 Windows 10 BIOS UEFI,而不是 Legacy。如果我尝试将 Ubuntu 安装为 UEFI,万一我对磁盘 0 进行预分区,则会弹出错误:

此机器的固件已在 UEFI 模式下启动安装程序,但似乎可能已使用“BIOS 兼容模式”安装了现有操作系统。如果您继续在 UEFI 模式下安装 Debian,则以后可能很难将机器重新启动到任何 BIOS 模式操作系统。

如果我没有进行预分区,就无法获得与 Windows 一起安装的选项,我错过了什么?

这是我的sudo parted -l输出:

Model: ATA ST1000LM035-1RK1 (scsi)  
Disk /dev/sda: 1000GB  
Sector size (logical/physical): 512B/4096B  
Partition Table: gpt  
Disk Flags:   
Number  Start   End    Size   File system  Name                          Flags  
1      1049kB  135MB  134MB               Microsoft reserved partition  msftres  
2      135MB   674GB  674GB  ntfs         Basic data partition          msftdata  
Model: SCSI DISK (scsi)  
Disk /dev/sdb: 16.0GB   
Sector size (logical/physical): 512B/512B  
Partition Table: gpt  

Disk Flags:   
Number  Start   End     Size    File system  Name                  Flags  
1      1049kB  16.0GB  16.0GB  fat32        Microsoft Basic Data  msftdata

There is no trace of Disk1, but I have no problem in booting Windows, whose OS is installed in Disk1. As for `fdisk -l` :  

Disk /dev/loop0: 1.3 GiB, 1425731584 bytes, 2784632 sectors  
Units: sectors of 1 * 512 = 512 bytes  
Sector size (logical/physical): 512 bytes / 512 bytes  
I/O size (minimum/optimal): 512 bytes / 512 bytes  
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors  
Units: sectors of 1 * 512 = 512 bytes  
Sector size (logical/physical): 512 bytes / 4096 bytes  
I/O size (minimum/optimal): 4096 bytes / 4096 bytes  
Disklabel type: gpt
Disk identifier: 70EE78E8-75FE-442A-B477-A13CE5E2ED24  

Device      Start        End    Sectors   Size Type  
/dev/sda1    2048     264191     262144   128M Microsoft reserved  
/dev/sda2  264192 1317378047 1317113856 628.1G Microsoft basic data  
Disk /dev/sdb: 14.9 GiB, 15955173376 bytes, 31162448 sectors  
Units: sectors of 1 * 512 = 512 bytes  
Sector size (logical/physical): 512 bytes / 512 bytes  
I/O size (minimum/optimal): 512 bytes / 512 bytes  
Disklabel type: gpt  
Disk identifier: 4CB04652-18BC-471A-B3F4-33CC33844705  
Device     Start      End  Sectors  Size Type  
/dev/sdb1   2048 31162414 31160367 14.9G Microsoft basic data  

这是我的 Windows 磁盘管理器分区方案。

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这是我的系统信息。

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