Grub Menu: Change the Default Boot OS

OS Lubuntu v18.10 (64-bit) System Gateway NV78 1. Find the string for the OS you want to set as the default. # grep menuentry /boot/grub/grub.cfg 2. Highlight the string and copy it to the clipboard. (include the quotes.) e.g. “Windows 10 (loader) (on /dev/sda1)” 3. Edit /etc/default/grub # sudo vi /etc/default/grub 4. Change the value … Read moreGrub Menu: Change the Default Boot OS