fedora中删除多余引导项

2018-11-24  本文已影响0人  liuke0919

进入配置文件

[root@localhost data]# cd /boot/efi/EFI/
[root@localhost EFI]# ll
total 16
drwx------. 2 root root 8192 Apr 25  2018 BOOT
drwx------. 5 root root 8192 Nov 24 19:45 fedora
[root@localhost EFI]# cd fedora/
[root@localhost EFI]# vi grub.cfg

注释掉之前系统的引导项(beigin 和 end 之间的menuentry的内容)之后,重启笔记本,不会再看到之前系统的引导项

### BEGIN /etc/grub.d/30_os-prober ###
#menuentry 'Fedora 28 (Workstation Edition) (on /dev/sda4)' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-e29b1cfc-035b-44d9-b637-d0d834f17f03' {
#       insmod part_gpt
#       insmod ext2
#       set root='hd0,gpt2'
#       if [ x$feature_platform_search_hint = xy ]; then
#         search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  a0a2e990-972f-48f0-a47f-27a8e251c25e
#       else
#         search --no-floppy --fs-uuid --set=root a0a2e990-972f-48f0-a47f-27a8e251c25e
#       fi
#       linuxefi /vmlinuz-0-rescue-09954ce7cd0b4a868572dc75848664b1 root=/dev/sda4
#       initrdefi /initramfs-0-rescue-09954ce7cd0b4a868572dc75848664b1.img
#}
#submenu 'Advanced options for Fedora 28 (Workstation Edition) (on /dev/sda4)' $menuentry_id_option 'osprober-gnulinux-advanced-e29b1cfc-035b-44d9-b637-d0d834f17f03' {
#       menuentry 'Fedora 28 (Workstation Edition) (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-0-rescue-09954ce7cd0b4a868572dc75848664b1--e29b1cfc-035b-44d9-b637-d0d834f17f03' {
#               insmod part_gpt
#               insmod ext2
#               set root='hd0,gpt2'
#               if [ x$feature_platform_search_hint = xy ]; then
#                 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  a0a2e990-972f-48f0-a47f-27a8e251c25e
#               else
#                 search --no-floppy --fs-uuid --set=root a0a2e990-972f-48f0-a47f-27a8e251c25e
#               fi
#               linuxefi /vmlinuz-0-rescue-09954ce7cd0b4a868572dc75848664b1 root=/dev/sda4
#               initrdefi /initramfs-0-rescue-09954ce7cd0b4a868572dc75848664b1.img
#       }
#       menuentry 'Fedora 28 (Workstation Edition) (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-4.16.3-301.fc28.x86_64--e29b1cfc-035b-44d9-b637-d0d834f17f03' {
#               insmod part_gpt
#               insmod ext2
#               set root='hd0,gpt2'
#               if [ x$feature_platform_search_hint = xy ]; then
#                 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  a0a2e990-972f-48f0-a47f-27a8e251c25e
#               else
#                 search --no-floppy --fs-uuid --set=root a0a2e990-972f-48f0-a47f-27a8e251c25e
#               fi
#               linuxefi /vmlinuz-4.16.3-301.fc28.x86_64 root=/dev/sda4 LANG=en_US.UTF-8
#               initrdefi /initramfs-4.16.3-301.fc28.x86_64.img
#       }
#       menuentry 'Fedora 28 (Workstation Edition) (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-4.18.12-200.fc28.x86_64--e29b1cfc-035b-44d9-b637-d0d834f17f03' {
#               insmod part_gpt
#               insmod ext2
#               set root='hd0,gpt2'
#               if [ x$feature_platform_search_hint = xy ]; then
#                 search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  a0a2e990-972f-48f0-a47f-27a8e251c25e
#               else
#                 search --no-floppy --fs-uuid --set=root a0a2e990-972f-48f0-a47f-27a8e251c25e
#               fi
#               linuxefi /vmlinuz-4.18.12-200.fc28.x86_64 root=/dev/sda4
#               initrdefi /initramfs-4.18.12-200.fc28.x86_64.img
#       }
#}

### END /etc/grub.d/30_os-prober ###

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