GRUB_CMDLINE_LINUX
The settings in /etc/default/grub that list the kernel parameters every boot entry receives.
In more detail
After editing them, grub2-mkconfig on Rocky or update-grub on Ubuntu regenerates the GRUB configuration. grubby changes a Rocky entry's parameters directly.
Related terms
- GRUB — The bootloader most Linux distributions use to pick a kernel and initramfs and start it with a command line.
- grubby — The RHEL command that reads and changes the kernel arguments and default entry of the boot loader's entries.
Taught in
- Four Minutes To Boot: Firmware, GRUB, Kernel And Targets — CompTIA Linux+ (XK0-006) Exam Prep