Step 1: Open up a terminal window (CTRL+ALT+T). Step 2: Find the Windows entry number in the boot loader. In the screenshot below, you’ll see that “Windows 7…” is the fifth entry, but since entries start at 0, the actual entry number is 4. Change the GRUB_DEFAULT from 0 to 4, then save the file.
How do I change the boot drive in Linux?
Configuration
- Mount your destination drive (or partition).
- Run the command “gksu gedit” (or use nano or vi).
- Edit the file /etc/fstab. Change the UUID or device entry with the mount point / (the root partition) to your new drive. …
- Edit the file /boot/grub/menu. lst.
How do I select boot device in Linux?
Instead of editing BIOS settings, you can choose a boot device from the boot menu. Press the function key to enter the boot menu when your computer is booting. Typically, the boot screen displays which key you need to press. It maybe one of F12, F10, F9.