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Old 06-14-2006, 05:42 AM   #1
Shylaja
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Angry Bootloader when only one OS


Is bootloader a must when you have one one os that is linux?
Does attaching the hard disk as primary master or primary slave make any difference?
What does no boot loader option actually do during installation?
I am getting grub> command prompt after installation without boot loader. Configured harddisk as primary slave.
 
Old 06-14-2006, 06:01 AM   #2
oneandoneis2
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A bootloader is a must, regardless of how many OSes there are, because the bootloader is the thing that loads the OS.

You can set the bootloader so it doesn't display a menu or wait for using action, but just boots: Then you don't have to interact with it. But it has to be there.

The Grub command line is a useful thing: You can boot into an OS from there easily. There's several guides on how to do it online
 
Old 06-14-2006, 06:48 AM   #3
Shylaja
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Thanks

Quote:
Originally Posted by oneandoneis2
A bootloader is a must, regardless of how many OSes there are, because the bootloader is the thing that loads the OS.

You can set the bootloader so it doesn't display a menu or wait for using action, but just boots: Then you don't have to interact with it. But it has to be there.

The Grub command line is a useful thing: You can boot into an OS from there easily. There's several guides on how to do it online
I agree with you, What is the option no boot loader during installation prompted for?
 
Old 06-14-2006, 06:51 AM   #4
reddazz
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Quote:
Originally Posted by Shylaja
I agree with you, What is the option no boot loader during installation prompted for?
Its there because you may already have a bootloader from Linux or another OS that you wish to use (very handy in multiple boot situations).
 
Old 06-14-2006, 07:09 AM   #5
cs-cam
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Even Windows has a boot loader, it's called NTLDR and it's the menu that comes up if you pretty F8 as Windows starts loading.
 
Old 06-14-2006, 10:32 AM   #6
osor
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Registered: Jan 2006
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Quote:
Originally Posted by oneandoneis2
A bootloader is a must, regardless of how many OSes there are, because the bootloader is the thing that loads the OS.

You can set the bootloader so it doesn't display a menu or wait for using action, but just boots: Then you don't have to interact with it. But it has to be there.

The Grub command line is a useful thing: You can boot into an OS from there easily. There's several guides on how to do it online
The linux boot sequence for x86 is very roundabout for historical reasons. Back in the day (and I mean waaaaay back in the day), the kernel was supposed to be bootable (raw). Part of the code that is now LILO was then in the kernel.

Nowadays, however, almost all OS's (including linux) require a separate bootloader to function.
 
  


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