Playing around with the GRUB2 configuration, I did something wrong, which caused the system to fail booting.
I would like to fix the issue by re-editing the GRUB configuration file using Fedora 16 LiveCD.
I proceeded as follow:
- mount my system partition [OK]
- become super user [OK]
- sudo gedit the /etc/default/grub to restore it as it was prior [OK]
(Somehow I had to "sudo" although I already was super-user, that's confusing).
- sudo grub2-mkconfig -o /media/MYPARTITION/boot/grub2/grub.cfg
The last step however returned the file system is read only. So I failed to restore the configuration of GRUB2 :(
How should I proceed?