How do I access grub from terminal?

Related questions

1. How do I get grub menu on startup?
2. What is ACPI off Ubuntu install?
3. How do I start Linux in command line?
4. How do I get to the boot menu on Linux Mint?
5. How do I always show GRUB menu?
6. How do I edit GRUB config?
7. How do I boot grub?
8. What is quiet splash in grub?
9. How do I set kernel boot parameters?
10. Where is GRUB config file?

Tags

1. #screen
2. #choose
3. #option
4. #write
5. #return
6. #recovery
7. #prompt
8. #terminal
9. #otherwise
10. #press
11. #login
12. #should