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2025:
2025.11.07(五) hp電腦 CORE i5 $833.00 救世軍家品店(太子) |
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Booting from the GRUB Command Line (Manual/Rescue Method)
grub> ls # Example output: (hd0) (hd0,gpt1) (hd0,gpt2) ... grub> ls (hd0,gpt2)/ # Look for the /boot directory or vmlinuz/initrd files Repeat ls (hdX,gpty)/ until you find the correct partition. Set the root partition: Once you identify the correct partition (e.g., (hd0,gpt2)), set it as the root for the boot process. grub> set root=(hd0,gpt2) Load the Linux kernel: Use the linux command to specify the kernel file. Use the Tab key for auto-completion to get the correct version name. You must also specify the root filesystem location using its device name (e.g., /dev/sda2) on the same line. grub> linux /boot/vmlinuz--<version> root=/dev/sda2 (Note: hd0,gpt2 in GRUB naming often corresponds to /dev/sda2 in Linux naming) Load the initial RAM disk (initrd): Similarly, load the initrd image, again using Tab for auto-completion. grub> initrd /boot/initrd.img-<version> Boot the system: Execute the boot command. grub> boot config-6.14.0-29-generic initrd.img.old config-6.14.0-36-generic System.map-6.14.0-29-generic config-6.14.0-37-generic System.map-6.14.0-36-generic efi System.map-6.14.0-37-generic grub vmlinuz initrd.img vmlinuz-6.14.0-29-generic initrd.img-6.14.0-29-generic vmlinuz-6.14.0-36-generic initrd.img-6.14.0-36-generic vmlinuz-6.14.0-37-generic initrd.img-6.14.0-37-generic vmlinuz.old |
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