安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Meaning of root in GRUB config file - Unix Linux Stack Exchange
@Kenny root(hd0,0) tells the grub where it's configuration files are located In this case, they can be found under (hd0,0) boot grub And, kernel vmlinuz-i686-up-4GB root= dev hda9 specifies the actual kernel image location from where it can be read, which is inside the boot folder There can be many kernel images
- grub2 - Set root to current drive in GRUB - Ask Ubuntu
From the manual: "The default is normally set by GRUB at startup based on the value of ‘prefix’" and "'prefix' is normally set by GRUB at startup based on information provided by grub-install" so it is basically hardcoded in stage 1 5 and will become wrong if you change the order of discs or partitions –
- How to boot to root shell when GRUB recovery menu fails to load a shell . . .
Can't seem to boot into root shell in recovery mode from GRUB I try booting into recovery mode from the GRUB menu and don't ever get a shell, just log messages from the kernel bootup Ctrl+Alt+F1-F12 don't really give me anything important either
- grub2 - How do I boot into a root shell? - Ask Ubuntu
"Drop to root shell prompt" gives you a command line root environment from where you can access your files as root (no sudo required) After having done your work on your files you can leave the command line shell by exit Choose "Resume normal boot" to proceed booting as usual
- Grub-install: whats the root directory - Unix Linux Stack Exchange
Apparently the grub-install of the original grub had the option --root-directory, but grub-install of grub2 has option --boot-directory: --boot-directory=DIR: Use DIR as the boot directory The default is boot GRUB will put its files in a subdirectory of this directory named grub –
- How do I boot into single-user mode from GRUB? - Ask Ubuntu
Select (highlight) the GRUB boot menu entry you wish to use Press e to edit the GRUB boot commands for the selected boot menu entry Look near the bottom of the list of commands for lines similar to linux boot vmlinuz-3 2 0-24-generic root=UUID=bc6f8146-1523-46a6-8b\ 6a-64b819ccf2b7 ro quiet splash initrd boot initrd img-3 2 0-24-generic
- GRUB2: boot to a second (another) hard disk
Make a safety copy of the grub configuration file (as root) sudo cp grub cfg grub cfg bak Run the grub-mkconfig program (as root), that will search for other operating systems and generate a new configuration file for grub: sudo grub-mkconfig -o grub cfg Now you can reboot the computer and the new operating system will be shown in the boot menu
- How do I reset a lost password (using recovery mode requires me to type . . .
Give root password for maintenance (or type Control-D to continue) Clearly, I do not know the root password If I type CTRL+D, I return to the list of options From this page I read: Under chapter 'The Other Way': 4 Highlight the line that begins kernel and press 'e' to edit` But in the grub configuration file I have no line that starts with
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