-# If you change this file, run 'update-grub' afterwards to update
-# /boot/grub/grub.cfg.
+# Configuration file for grub.
+#
+# If you change this file, run 'update-grub' afterwards to update /boot/grub/grub.cfg.
+#
+# To enable auto generation of /boot/grub/grub.conf on kernel package
+# install, UPDATE_GRUB must be set to "yes".
+#UPDATE_GRUB=yes
+# Default entry to boot. Numeric value starting with 0.
+# Use special value 'saved' to stick with last booted entry. used with GRUB_SAVEDEFAULT
GRUB_DEFAULT=0
-GRUB_TIMEOUT=5
-GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo PLD Linux`
-GRUB_CMDLINE_LINUX_DEFAULT="quiet"
+
+# save_default_entry
+#GRUB_SAVEDEFAULT=true
+
+GRUB_TIMEOUT=15
+
+#GRUB_HIDDEN_TIMEOUT=15
+
+# Unless `GRUB_DISABLE_RECOVERY' is set to `true', two menu entries
+# will be generated for each Linux kernel: one default entry and one
+# entry for recovery mode. This option lists command-line arguments
+# to add only to the default menu entry, after those listed in
+# `GRUB_CMDLINE_LINUX'.
+# To disable IPv6 in kernel, append: ipv6.disable=1
+GRUB_CMDLINE_LINUX_DEFAULT="panic=300 quiet"
+
+# Command-line arguments to add to menu entries for the Linux kernel.
GRUB_CMDLINE_LINUX=""
-# Uncomment to disable graphical terminal (grub-pc only)
+# Set to 'console' to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
-# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
+# Disable GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
-# Uncomment to disable generation of recovery mode menu entries
-#GRUB_DISABLE_LINUX_RECOVERY="true"
+# Disable generation of recovery mode menu entries
+GRUB_DISABLE_RECOVERY="true"
+
+# Disable creating "advanced" submenus, just use flat list
+GRUB_DISABLE_SUBMENU="y"
+
+# Control which initial ramdisk should grub-mkconfig prefer when searching
+# default is initrd-*.gz created by geninitrd, uncomment to make it prefer
+# initramfs-*.img created by dracut
+#GRUB_PREFER_DRACUT="true"
+
+# Uncomment to get a beep at grub start
+#GRUB_INIT_TUNE="480 440 1"