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《鸟哥的Linux》书上的配置文件还是menu.lst,貌似已经不用了啊,哪里有grub.conf的说明文档?
(写法都和以前不一样的,和以前
"root (hd2,)
kernel /vmlinuz-
initrd /initrd-"
不太一样啊,
可以用旧的写法写到/boot/grub2/grub.conf里面去吗?grub2能识别吗?
)
=======================附上/boot/grub2/grub.conf文件
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub2-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="${saved_entry}"
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
}
terminal_output console
set timeout=5 ,5秒内没有操作就启动默认选项。0就代表直接按默认项启动。
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Fedora, with Linux 3.11.10-301.fc20.i686' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.10-301.fc20.i686-advanced-8097ca4f-f609-45cc-be3e-1061e1300eb2' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1' //这里,root代表了内核文件放置的分区
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1' 5ec8dd27-fee4-4a3c-8d1d-ed0112c6c275
else
search --no-floppy --fs-uuid --set=root 5ec8dd27-fee4-4a3c-8d1d-ed0112c6c275
fi
linux /vmlinuz-3.11.10-301.fc20.i686 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root rhgb quiet LANG=zh_CN.UTF-8 //内核文件名 以及 内核参数
initrd /initramfs-3.11.10-301.fc20.i686.img
}
menuentry 'Fedora, with Linux 0-rescue-7c4d06bde16d49688ab1853feee269d1' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-0-rescue-7c4d06bde16d49688ab1853feee269d1-advanced-8097ca4f-f609-45cc-be3e-1061e1300eb2' {
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1' 5ec8dd27-fee4-4a3c-8d1d-ed0112c6c275
else
search --no-floppy --fs-uuid --set=root 5ec8dd27-fee4-4a3c-8d1d-ed0112c6c275
fi
linux /vmlinuz-0-rescue-7c4d06bde16d49688ab1853feee269d1 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root rhgb quiet
initrd /initramfs-0-rescue-7c4d06bde16d49688ab1853feee269d1.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/20_ppc_terminfo ###
### END /etc/grub.d/20_ppc_terminfo ###
### 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 ### |
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