Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

update-grub(8) [xfree86 man page]

UPDATE-GRUB(8)						      System Manager's Manual						    UPDATE-GRUB(8)

NAME
update-grub, update-grub2 - stub for grub-mkconfig SYNOPSIS
update-grub DESCRIPTION
update-grub is a stub for running grub-mkconfig -o /boot/grub/grub.cfg to generate a grub2 config file. SEE ALSO
grub-mkconfig(8) April 2009 UPDATE-GRUB(8)

Check Out this Related Man Page

GRUB-REBOOT(8)						  System Administration Utilities					    GRUB-REBOOT(8)

NAME
grub-reboot - set the default boot entry for GRUB, for the next boot only SYNOPSIS
grub-reboot [OPTION] MENU_ENTRY DESCRIPTION
Set the default boot menu entry for GRUB, for the next boot only. -h, --help print this message and exit -V, --version print the version information and exit --boot-directory=DIR expect GRUB images under the directory DIR/grub instead of the /boot/grub directory MENU_ENTRY is a number, a menu item title or a menu item identifier. Please note that menu items in submenus or sub-submenus require speci- fying the submenu components and then the menu item component. The titles should be separated using the greater-than character (>) with no extra spaces. Depending on your shell some characters including > may need escaping. More information about this is available in the GRUB Manual in the section about the 'default' command. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
grub-set-default(8), grub-editenv(1) The full documentation for grub-reboot is maintained as a Texinfo manual. If the info and grub-reboot programs are properly installed at your site, the command info grub-reboot should give you access to the complete manual. grub-reboot (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-REBOOT(8)
Man Page

15 More Discussions You Might Find Interesting

1. Ubuntu

Changing boot order doesn't work

Hey i am running both ubuntu 10.10 and windows 7, trying to make the default boot be windows 7 instead of ubuntu but it doesn't want to work. Ive tried changing default in the grub file it didnt work, then i installed startup-manager and set windows 7 as the OS and it still boots into ubuntu. Thx... (3 Replies)
Discussion started by: Era555
3 Replies

2. Ubuntu

Ubunutu 8.04.4 RAID 1 mirror replace disk

Hi, I have an Ubuntu system which I have an faulted mirror. I trying to replace the disk, but I'm stuck on that it boots and only showing GRUB GRUB ## ## End Default Options ## title Ubuntu 8.04.4 LTS, kernel 2.6.24-26-server root (hd0,0) kernel ... (0 Replies)
Discussion started by: jld
0 Replies

3. Shell Programming and Scripting

cp to copy only non-corrupt files

I don't know if I am asking this correctly, but I have a hard drive with some bad sectors and it appears that some of the data is corrupt. I am having allot of trouble copying the data to a new drive. The issue is not in copying files, but that the new drive to which files are copied is not acting... (17 Replies)
Discussion started by: LMHmedchem
17 Replies

4. UNIX for Advanced & Expert Users

cannot load my new kernel

Let's open a discussion here: I am tryin to install a Real Time kernel on my Ubuntu 11.04 Server machine with size 4GB. Before this, I am tryin to install a minimal kernel required in my Ubuntu 11.4 Desktop, but you know, the boot loader cannot load my new kernel. I have also tried the... (0 Replies)
Discussion started by: dr_mabuse
0 Replies

5. UNIX for Advanced & Expert Users

executing fglrx fails

m trying to install a new kernel. execution of fglrx fails when I aim for dpkg linux.deb. here is the output: root@saman-HP-ProBook-4530s:/usr/src# dpkg -i linux-image-3.0.22-faradarya-rt37_3.0.22-faradarya-rt37-10.00.Custom_amd64.deb Selecting previously deselected package... (0 Replies)
Discussion started by: dr_mabuse
0 Replies

6. Ubuntu

kenel panic not syncing

I installed a new kernel 3.0.22 on ubuntu server 11.04 32 bit. when I select the kenel from boot loader it stops when Code: loading initial ramdisk... I added all_generic_ide at the end of linux line and also added dev/sda1 to linux line: root=UUID=dev/sda1 now it says that ... (12 Replies)
Discussion started by: dr_mabuse
12 Replies

7. UNIX for Dummies Questions & Answers

Missing menu.lst file in Ubuntu

I am not able to find menu.lst in /boot. During the Linux Kernel Compilation I installed the kernel using make install. Next I created an initrd image. I had to modify the Grub configuration file - /boot/grub/menu.lst which I am not able to find. Any resolution for the issue? (3 Replies)
Discussion started by: rupeshkp728
3 Replies

8. UNIX for Dummies Questions & Answers

Kernel Compilation Issue

I have installed ubuntu 11.04 on my system. After this when I used to give uname -r it showed me kernel version as 2.6.38. Now I had downloaded kernel 2.6.34.12 from kernel.org and installed it using the following steps: make make modules make modules_install make install This created... (2 Replies)
Discussion started by: rupeshkp728
2 Replies

9. Ubuntu

Login Problems when the system is grub mode

Hi Experts, I am using ubuntu.When i am trying to login it is showing grub ..How i can overcome to this problem..Pls reply me ASAP.. Thanks, Sree (1 Reply)
Discussion started by: sree vasu
1 Replies

10. UNIX for Dummies Questions & Answers

"/boot/grub/grub.conf" VS "/etc/grub.conf"

can someone please explain me the difference between these two files: "/boot/grub/grub.conf" and "/etc/grub.conf" .. (7 Replies)
Discussion started by: stunn3r
7 Replies

11. Ubuntu

Rename Root Logical Volume group?

Hello, I'm running Ubuntu 12.04. I need to rename my root logical volume group and it's bootmanager/fstab accordingly. Here is the output: I need to change the HP-TEST001 to PRODGROUP01. Please advice me. root@PROD-02:/home# vgdisplay --- Volume group --- VG Name HP-TEST001 System ID... (2 Replies)
Discussion started by: moneynut
2 Replies

12. Debian

Cannot install GRUB

Hello, I cannot install grub to my ESP it seems. I have a PC with both Windows 8.1 and Debian installed and I can only boot into Windows since GRUB is not installed on my PC. I am using a Ubuntu Live USB to install GRUB on /dev/sda1 (my ESP). I am using the following commands from Ubuntu... (12 Replies)
Discussion started by: sreyan32
12 Replies

13. Red Hat

Problem with scientific Linux multiboot

Hello, I have a multi-boot system with windows and openSuse. The boot loader is from Suse and the menu worked fine. Today I installed Scientific Linux and am having trouble with the boot loader. The SL install is on a different drive than the windows and Suse. As is typical, the SL installer has... (3 Replies)
Discussion started by: LMHmedchem
3 Replies

14. Hardware

Linux not booting when keyboard is unplugged

Hello, I have two linux pc towers and both works normally. I have only one keyboard. When i plug the keyboard into the first pc, I connect to 2nd pc remotely and send reboot command. Second pc stucks on black screen. Could you please guide me what I should do? Thanks in advance Boris (6 Replies)
Discussion started by: baris35
6 Replies

15. UNIX for Beginners Questions & Answers

Trying to get my computer to boot to CLI

I prefer for my computers to boot in the CLI. Back in the day, all you had to do to make this happen (on Debian-based) was edit a line in /etc/default/grub and then run: sudo update-grub But for some reason now, more updated (I guess) operating systems won't accept this, you have to manually shut... (2 Replies)
Discussion started by: Huitzilopochtli
2 Replies