title: Change default kernel version in grub
body: <p>This the content of the grub.cfg file of my arch linux.</p>
  
  <pre><code>#
  # DO NOT EDIT THIS FILE
  #
  # It is automatically generated by grub-mkconfig using templates
  # from /etc/grub.d and settings from /etc/default/grub
  #
  
  ### BEGIN /etc/grub.d/00_header ###
  insmod part_gpt
  insmod part_msdos
  if [ -s $prefix/grubenv ]; then
    load_env
  fi
  if [ "${next_entry}" ] ; then
     set default="${next_entry}"
     set next_entry=
     save_env next_entry
     set boot_once=true
  else
     set default="0"
  fi
  
  if [ x"${feature_menuentry_id}" = xy ]; then
    menuentry_id_option="--id"
  else
    menuentry_id_option=""
  fi
  
  export menuentry_id_option
  
  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 load_video {
    if [ x$feature_all_video_module = xy ]; then
      insmod all_video
    else
      insmod efi_gop
      insmod efi_uga
      insmod ieee1275_fb
      insmod vbe
      insmod vga
      insmod video_bochs
      insmod video_cirrus
    fi
  }
  
  if [ x$feature_default_font_path = xy ] ; then
     font=unicode
  else
  insmod part_gpt
  insmod ext2
  set root='hd0,gpt3'
  if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  8fb68a6d-5088-47dc-8f9a-63e21ae275d4
  else
    search --no-floppy --fs-uuid --set=root 8fb68a6d-5088-47dc-8f9a-63e21ae275d4
  fi
      font="/usr/share/grub/unicode.pf2"
  fi
  
  if loadfont $font ; then
    set gfxmode=auto
    load_video
    insmod gfxterm
    set locale_dir=$prefix/locale
    set lang=pt_BR
    insmod gettext
  fi
  terminal_input console
  terminal_output gfxterm
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=5
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=5
  fi
  ### END /etc/grub.d/00_header ###
  
  ### BEGIN /etc/grub.d/10_linux ###
  menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-8fb68a6d-5088-47dc-8f9a-63e21ae275d4' {
      load_video
      set gfxpayload=keep
      insmod gzio
      insmod part_gpt
      insmod ext2
      set root='hd0,gpt3'
      if [ x$feature_platform_search_hint = xy ]; then
        search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  8fb68a6d-5088-47dc-8f9a-63e21ae275d4
      else
        search --no-floppy --fs-uuid --set=root 8fb68a6d-5088-47dc-8f9a-63e21ae275d4
      fi
      echo    'Carregando o Linux linux-lts...'
      linux   /boot/vmlinuz-linux-lts root=UUID=8fb68a6d-5088-47dc-8f9a-63e21ae275d4 rw  quiet
      echo    'Carregando o ramdisk inicial...'
      initrd  /boot/initramfs-linux-lts.img
  }
  submenu 'Opções avançadas para Arch Linux' $menuentry_id_option 'gnulinux-advanced-8fb68a6d-5088-47dc-8f9a-63e21ae275d4' {
      menuentry 'Arch Linux, com o Linux linux-lts' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-lts-advanced-8fb68a6d-5088-47dc-8f9a-63e21ae275d4' {
          load_video
          set gfxpayload=keep
          insmod gzio
          insmod part_gpt
          insmod ext2
          set root='hd0,gpt3'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          else
            search --no-floppy --fs-uuid --set=root 8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          fi
          echo    'Carregando o Linux linux-lts...'
          linux   /boot/vmlinuz-linux-lts root=UUID=8fb68a6d-5088-47dc-8f9a-63e21ae275d4 rw  quiet
          echo    'Carregando o ramdisk inicial...'
          initrd  /boot/initramfs-linux-lts.img
      }
      menuentry 'Arch Linux, with Linux linux-lts (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-lts-fallback-8fb68a6d-5088-47dc-8f9a-63e21ae275d4' {
          load_video
          set gfxpayload=keep
          insmod gzio
          insmod part_gpt
          insmod ext2
          set root='hd0,gpt3'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          else
            search --no-floppy --fs-uuid --set=root 8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          fi
          echo    'Carregando o Linux linux-lts...'
          linux   /boot/vmlinuz-linux-lts root=UUID=8fb68a6d-5088-47dc-8f9a-63e21ae275d4 rw  quiet
          echo    'Carregando o ramdisk inicial...'
          initrd  /boot/initramfs-linux-lts-fallback.img
      }
      menuentry 'Arch Linux, com o Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-8fb68a6d-5088-47dc-8f9a-63e21ae275d4' {
          load_video
          set gfxpayload=keep
          insmod gzio
          insmod part_gpt
          insmod ext2
          set root='hd0,gpt3'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          else
            search --no-floppy --fs-uuid --set=root 8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          fi
          echo    'Carregando o Linux linux...'
          linux   /boot/vmlinuz-linux root=UUID=8fb68a6d-5088-47dc-8f9a-63e21ae275d4 rw  quiet
          echo    'Carregando o ramdisk inicial...'
          initrd  /boot/initramfs-linux.img
      }
      menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-8fb68a6d-5088-47dc-8f9a-63e21ae275d4' {
          load_video
          set gfxpayload=keep
          insmod gzio
          insmod part_gpt
          insmod ext2
          set root='hd0,gpt3'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt3 --hint-efi=hd0,gpt3 --hint-baremetal=ahci0,gpt3  8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          else
            search --no-floppy --fs-uuid --set=root 8fb68a6d-5088-47dc-8f9a-63e21ae275d4
          fi
          echo    'Carregando o Linux linux...'
          linux   /boot/vmlinuz-linux root=UUID=8fb68a6d-5088-47dc-8f9a-63e21ae275d4 rw  quiet
          echo    'Carregando o ramdisk inicial...'
          initrd  /boot/initramfs-linux-fallback.img
      }
  }
  
  ### END /etc/grub.d/10_linux ###
  
  ### BEGIN /etc/grub.d/20_linux_xen ###
  ### END /etc/grub.d/20_linux_xen ###
  
  ### BEGIN /etc/grub.d/30_os-prober ###
  ### 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 ###
  
  ### BEGIN /etc/grub.d/41_custom ###
  if [ -f  ${config_directory}/custom.cfg ]; then
    source ${config_directory}/custom.cfg
  elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
    source $prefix/custom.cfg;
  fi
  ### END /etc/grub.d/41_custom ###
  </code></pre>
  
  <p>I want the non-lts version to be the default version, so i don't need to go to Advanced Options and select the last version when i turn on my computer. Can you help me? Thank you.</p>