Как узнать версию ядра?

[olej@notebook ~]$ uname -r
2.6.42.12-1.fc15.i686.PAE

# /sbin/grub-install /dev/sda

# ls /boot

#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
 
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
  set saved_entry=${prev_saved_entry}
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi
 
function savedefault {
  if [ -z ${boot_once} ]; then
    saved_entry=${chosen}
    save_env saved_entry
  fi
}
 
function recordfail {
  set recordfail=1
  if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 662ae1f6-a160-48d2-b678-eed634bc9593
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
insmod ext2
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 662ae1f6-a160-48d2-b678-eed634bc9593
set locale_dir=($root)/boot/grub/locale
set lang=ru
insmod gettext
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=10
fi
### END /etc/grub.d/00_header ###
 
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###
 
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.32-38-generic' --class ubuntu --class gnu-linux --class gnu --class os {
        recordfail
        insmod ext2
        set root='(hd0,1)'
        search --no-floppy --fs-uuid --set 662ae1f6-a160-48d2-b678-eed634bc9593
        linux   /boot/vmlinuz-2.6.32-38-generic root=UUID=662ae1f6-a160-48d2-b678-eed634bc9593 ro   quiet splash
        initrd  /boot/initrd.img-2.6.32-38-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-38-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
        recordfail
        insmod ext2
        set root='(hd0,1)'
        search --no-floppy --fs-uuid --set 662ae1f6-a160-48d2-b678-eed634bc9593
        echo    'Loading Linux 2.6.32-38-generic ...'
        linux   /boot/vmlinuz-2.6.32-38-generic root=UUID=662ae1f6-a160-48d2-b678-eed634bc9593 ro single
        echo    'Loading initial ramdisk ...'
        initrd  /boot/initrd.img-2.6.32-38-generic
}
### END /etc/grub.d/10_linux ###
 
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
        insmod ext2
        set root='(hd0,1)'
        search --no-floppy --fs-uuid --set 662ae1f6-a160-48d2-b678-eed634bc9593
        linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
        insmod ext2
        set root='(hd0,1)'
        search --no-floppy --fs-uuid --set 662ae1f6-a160-48d2-b678-eed634bc9593
        linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
 
### BEGIN /etc/grub.d/30_os-prober ###
if [ ${timeout} != -1 ]; then
  if keystatus; then
    if keystatus --shift; then
      set timeout=-1
    else
      set timeout=0
    fi
  else
    if sleep --interruptible 3 ; then
      set timeout=0
    fi
  fi
fi
### END /etc/grub.d/30_os-prober ###
 
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###