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首页 / 操作系统 / Linux / 修改grub.cfg 让Ubuntu 10.04屏幕打印开机信息。

## 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#由 /usr/sbin/grub-mkconfig读取 /etc/default/grub中的配置信息,并采用/etc/grub.d 作为模板,自动生成。### BEGIN /etc/grub.d/00_header ###if [ -s $prefix/grubenv ]; then  load_envfiset 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=truefifunction 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 ${boot_once} ]; then save_env recordfail; fi; fi}insmod ext2set root="(hd0,1)"search --no-floppy --fs-uuid --set d98561c1-62af-4753-b6f0-fbcfcb6a7541if loadfont /usr/share/grub/unicode.pf2 ; then   加载的字体文件。  set gfxmode=640x480                                        gfx模式是640*480  insmod gfxterm  insmod vbe  if terminal_output gfxterm ; then true ; else    # For backward compatibility with versions of terminal.mod that don"t    # understand terminal_output    terminal gfxterm  fifiinsmod ext2set root="(hd0,1)"search --no-floppy --fs-uuid --set d98561c1-62af-4753-b6f0-fbcfcb6a7541set locale_dir=($root)/boot/grub/locale   本地化文件目录set lang=en    语言是englishinsmod gettextif [ ${recordfail} = 1 ]; then  set timeout=-1else  set timeout=10fi### END /etc/grub.d/00_header ###### BEGIN /etc/grub.d/05_debian_theme ###set menu_color_normal=white/blackset menu_color_highlight=black/light-gray### END /etc/grub.d/05_debian_theme ###### BEGIN /etc/grub.d/10_linux ###菜单项menuentry "Ubuntu, with Linux 2.6.32-21-generic" --class ubuntu --class gnu-linux --class gnu --class os {recordfailinsmod ext2set root="(hd0,1)"search --no-floppy --fs-uuid --set d98561c1-62af-4753-b6f0-fbcfcb6a7541linux /boot/vmlinuz-2.6.32-21-generic root=UUID=d98561c1-62af-4753-b6f0-fbcfcb6a7541 ro   quiet 我把这里的splash去除了。这样开机就能看到那些开始信息了。initrd /boot/initrd.img-2.6.32-21-generic}menuentry "Ubuntu, with Linux 2.6.32-21-generic (recovery mode)" --class ubuntu --class gnu-linux --class gnu --class os {recordfailinsmod ext2set root="(hd0,1)"search --no-floppy --fs-uuid --set d98561c1-62af-4753-b6f0-fbcfcb6a7541echo "Loading Linux 2.6.32-21-generic ..."linux /boot/vmlinuz-2.6.32-21-generic root=UUID=d98561c1-62af-4753-b6f0-fbcfcb6a7541 ro single 恢复模式,是单用户模式。echo "Loading initial ramdisk ..."   ramdisk?输出这个信息做什么呢?initrd /boot/initrd.img-2.6.32-21-generic  跟正常启动时的,是同一个文件。}### END /etc/grub.d/10_linux ###结束etc/grub.d/10_linux 开启/etc/grub.d/20_memtest86+
### BEGIN /etc/grub.d/20_memtest86+ ###menuentry "Memory test (memtest86+)" {insmod ext2set root="(hd0,1)"search --no-floppy --fs-uuid --set d98561c1-62af-4753-b6f0-fbcfcb6a7541linux16 /boot/memtest86+.bin}menuentry "Memory test (memtest86+, serial console 115200)" {insmod ext2set root="(hd0,1)"search --no-floppy --fs-uuid --set d98561c1-62af-4753-b6f0-fbcfcb6a7541linux16 /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  fifi### END /etc/grub.d/30_os-prober ###### BEGIN /etc/grub.d/40_custom ###  可以自由添加启动菜单项# 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 ###Ubuntu下qt-extended 中是实现支持gstreamer 播放引擎在Ubuntu 10.04 LTS Server上通过SSH安装Virtualbox 4.0相关资讯      Ubuntu教程 
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