- 显示正在探测文件系统

    - 没有将挂载的分区卸载

    - 解决:sudo  umount -l /isodevice

- N卡驱动直接通过cuda安装

    - https://blog.csdn.net/Ansel_Lee/article/details/79552834

- RUFUS 制作启动盘

    - 可以选择分区方案和类型

    - 确保secure boot 已经关闭

- 选择U盘进行安装

    - 如果卡在logo界面

    - 进入grub界面，选择ubuntu，同样，按e进入编辑模式，找到quiet splash，在后面空格接着输入

$vt_handoff acpi_osi=linux nomodeset

    - 若出现没有找到媒体

        - 换成其他刻录工具如软碟通吧

        - GRUB界面，选中acpi =off

        - 此处为关闭电源高级选项

- 进入liveUSB

    - 打开GParted,创建一个EFI分区
    - 大小:＞100M
    - 格式:FAT32
    - flags:boot

- 安装完成重启后无引导

    - 使用boot-repair高级选项

    - 参考:

    - Converting Ubuntu into UEFI mode

Note: Do not follow this procedure if your computer is already booting correctly. Use this procedure only if you believe you've accidentally installed Ubuntu in BIOS/CSM/legacy mode and you want it to boot in UEFI/UEFI mode.

        - Start Boot-Repair, click on "Advanced options", go to the "GRUB location" tab.

        - If you do not see a "Separate /boot/efi partition" line, this means that your PC does not have any UEFI partition. In this case, exit Boot-Repair, then create an UEFI partition (see the "Creating an UEFI partition" paragraph above).

        - If you see a "Separate /boot/efi partition" line, tick it then click the "Apply" button.

        - Set up your BIOS so that it boots the HDD in UEFI mode (see the ""Set up the BIOS in UEFI or Legacy mode" paragraph above).