如何在 Ubuntu 20.04 上更改 HP 启动徽标?

如何在 Ubuntu 20.04 上更改 HP 启动徽标?

每次我打开 HP Probook 440 G2 时,它都会在启动 Ubuntu 之前显示一张自定义照片 - 那时,屏幕左下角会提示:“按 ESC 进入设置菜单”

我发现它可以在 Windows 上进行更改,并且更改它与 BIOS 乘法有关 -https://support.hp.com/us-en/document/c01646879

有人说,在 Linux 上,它涉及“EFI”文件夹,但我的“EFI”文件夹是空的。

这里有人知道怎么做吗?

这些是“sudo blkid”的输出:/ dev / sdb5:UUID =“4076ff65-4166-480b-9d65-27642c523b78”TYPE =“ext4”PARTUUID =“96f2f010-05”/ dev / loop0:TYPE =“squashfs”/ dev / loop1:TYPE =“squashfs”/ dev / loop2:TYPE =“squashfs”/ dev / loop3:TYPE =“squashfs”/ dev / loop4:TYPE =“squashfs”/ dev / loop5:TYPE =“squashfs”/ dev / loop6:TYPE =“squashfs”/ dev / loop7:TYPE =“squashfs”/ dev / sda1:LABEL =“Products” UUID="9e148580-9ad0-4070-9364-3e37f3254c4e" TYPE="ext4" PARTUUID="9e62b9bd-01" /dev/sda2: LABEL="项目" UUID="27124deb-e165-4b7f-847e-0a2dfbd268ea" TYPE="ext4" PARTUUID="9e62b9bd-02" /dev/sda3: LABEL="商品" UUID="13f2ed7d-fc42-4e41-ac28-be6605fb21f5" TYPE="ext4" PARTUUID="9e62b9bd-03" /dev/sda4: LABEL="档案" UUID="3dbd2523-74c0-49de-8bd6-e248d089cbea" TYPE="ext4" PARTUUID="9e62b9bd-04" /dev/sdb1: UUID="6671-F0DE" TYPE="vfat" PARTUUID="96f2f010-01" /dev/sdb2: UUID="F976-5B53" TYPE="vfat" PARTUUID="96f2f010-02" /dev/loop8: TYPE="squashfs" /dev/loop9: TYPE="squashfs" /dev/loop10: TYPE="squashfs" /dev/loop11: TYPE="squashfs" /dev/loop12: TYPE="squashfs" /dev/loop13: TYPE="squashfs" /dev/loop14:类型=“squashfs”

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