ubuntu@ubuntu:~$ sudo grub-install /dev/sda1
/usr/sbin/grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?).
ubuntu@ubuntu:~$ sudo grub-install --recheck /dev/sda1
/usr/sbin/grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?).
ubuntu@ubuntu:~$ terminal
The program 'terminal' is currently not installed.  You can install it by typing:
sudo apt-get install rsplib-tools
You will have to enable the component called 'universe'