Ubuntu
grub2 package

  1. Bug #484499
  2. Comment #7

Comment 7 for bug 484499

Revision history for this message
Jean-Baptiste Lallement (jibel) wrote : Re: package grub-pc 1.97~beta4-1ubuntu4 failed to install/upgrade: /etc/default/grub: 25: Syntax error: EOF in backquote substitution

Thanks.

The error is at line
There is a missing " at the end of line ":
GRUB_CMDLINE_LINUX="

Change the line to:
GRUB_CMDLINE_LINUX=""

and try performing the upgrade again. That should solve your issue.

setting to triaged/medium.