What do I select for "GRUB install devices" after an update?

Posted by jgbelacqua on Ask Ubuntu See other posts from Ask Ubuntu or by jgbelacqua
Published on 2011-01-26T19:35:56Z Indexed on 2011/03/08 8:19 UTC
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Filed under:

grub

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update-manager

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mbr

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debconf

After running Update Manager, a debconf window (titled "Configuring grub-pc"), popped up, requiring me to select the appropriateGRUB install devices for my system. I've made no changes to grub or the filesystem recently, and I don't remember what options I selected last time I did make a change.

How do I know what to select? I'm assuming the wrong answer could render my system unable to boot.

Here's the debconf dialog:

Debconf -- "window titled "configuring grub-pc," containing check-boxes for /dev/sda and /dev/sda1"

Here's the window and text that is displayed when selecting "help" :

...grub was previously installed to a disk that is no longer present

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