File: //proc/thread-self/root/etc/default/grub
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="crashkernel=auto resume=UUID=1acc9253-cd33-4e88-833b-860e8a70acf8 rd.md.uuid=5d8dd9ea:c1e383a4:fc951558:29187baa rd.md.uuid=61c7e9e1:04081be0:9887af36:d6334a6a rd.md.uuid=cfaf30eb:4c891ff5:024affd0:59b20358 rhgb quiet rootflags=uquota"
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true