Brilliant Info About How To Check If Grub Is Installed
For information on where grub should be installed on pc bios platforms, see bios installation.
How to check if grub is installed. Then the first number here is the device number as per the bios, so 0 being the. If it doesn’t work your file command’s database is likely out of date and you can either update the its database or use an alternate method from. This is a simple way to tell if grub is installed.
Boot the machine using a live cd. Ensure that the drive is plugged into the cd or dvd and that you have successfully installed your sles/sled 10 disk. Assuming your hard drive is at sda then:
You can check to see which version of the grub package is installed by using your package manager, as in: How do i manually install grub bootloader? Get product support and knowledge from the open source experts.
As far as grub is concerned, they’re just all hard drives, so grub just names them all hd something. Find out the name of the internal disk by using fdisk to look up the device’s size. One way is to run boot info script.
Here is a script to check inside the first sector of the hard drive for what boot manager it is using: I can only see a single partition labelled as bootable, and i'm pretty sure that sda1 was bootable as well (it contained a windows installation, but i had to wipe it out and now is empty). Read developer tutorials and download red hat.
=> grub 2 is installed in the mbr of /dev/sda and looks on the same drive in. Learn about our open source products, services, and company. Sudo dd if=/dev/sda bs=512 count=1 2>/dev/null |.