Thanks for your report.
The relevant error is --- Setting up grub-pc (1.97~beta4-1ubuntu4) ... /etc/default/grub: 25: Syntax error: EOF in backquote substitution dpkg: error processing grub-pc (--configure): subprocess installed post-installation script returned error exit status 2
It seems that you introduced a syntax error is /etc/default/grub. Could you please attach that file ? Thanks.
Thanks for your report.
The relevant error is 1ubuntu4) ...
---
Setting up grub-pc (1.97~beta4-
/etc/default/grub: 25: Syntax error: EOF in backquote substitution
dpkg: error processing grub-pc (--configure):
subprocess installed post-installation script returned error exit status 2
It seems that you introduced a syntax error is /etc/default/grub. Could you please attach that file ? Thanks.