How to change grub timeout to zero?
1694
How do I set the grub timeout and the grub default boot entry?
70383
Blacklisting grub packages from installing
157083
How to remotely control which OS Grub boots?
134817
How do I set Ubuntu to my default boot?
1385
How do I change the GRUB boot order?
43023
How can I show or hide boot messages when Ubuntu starts?
71816
How to make UEFI bios start GRUB, not Windows?
9466
How to get to the GRUB menu at boot-time?
110305
Why is Grub menu not shown when starting my computer?
142767
Timeout for Always On Synchronous Commit Mode
82954
Boot hangs for 30 seconds at "Begin: Running /scripts/local-premount"
22734
What is the default idle timeout for OpenSSH?
462
No admin access to BIOS to change boot priority
127841
Bring Debian to second Position in the GRUB Menu at startup
61181
Editing the default boot item in grub menu, a definitive answer?
105069
How can I bypass this fontconfig warning to edit grub successfully?
21279
How do I add a kernel boot parameter?