How can I create a menu entry for GRUB which boots Ubuntu in console mode?
121451
Add console/text booting mode to grub menu
146129
How do I auto-login as root into the TTY upon boot?
56070
How can I set my Ubuntu 12.04 LTS to boot to console without GUI?
9128
How do I set Windows to boot as the default in the boot loader?
68509
How can I edit my Grub bootloader entries (Hide, Rename, Remove)?
61181
Editing the default boot item in grub menu, a definitive answer?
88502
How do I hide the GRUB menu showing up at the beginning of boot?
35051
Change boot entry names and grub background?
7026
How to start Ubuntu in Console mode
147559
Dual boot pc boots directly to ubuntu instead of showing grub menu
48941
How is /etc/default/grub generated during installation?
91693
How to password protect grub menu entry?
69331
How to change grub command-line (grub shell) keyboard layout?
127342
How do I boot into single-user mode from GRUB?
134468
Boot Live CD into 'Try Ubuntu' by default
127894
Windows Boot Manager: Make Ubuntu the default instead of Windows
134817
How do I set Ubuntu to my default boot?