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June 11, 2019 19:26
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grub menu list
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| [root@Fedora-30]# cat /boot/grub2/grub.cfg | |
| # | |
| # 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 ### | |
| set pager=1 | |
| if [ -f ${config_directory}/grubenv ]; then | |
| load_env -f ${config_directory}/grubenv | |
| elif [ -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 | |
| 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/01_users ### | |
| if [ -f ${prefix}/user.cfg ]; then | |
| source ${prefix}/user.cfg | |
| if [ -n "${GRUB2_PASSWORD}" ]; then | |
| set superusers="root" | |
| export superusers | |
| password_pbkdf2 root ${GRUB2_PASSWORD} | |
| fi | |
| fi | |
| ### END /etc/grub.d/01_users ### | |
| ### BEGIN /etc/grub.d/08_fallback_counting ### | |
| insmod increment | |
| # Check if boot_counter exists and boot_success=0 to activate this behaviour. | |
| if [ -n "${boot_counter}" -a "${boot_success}" = "0" ]; then | |
| # if countdown has ended, choose to boot rollback deployment, | |
| # i.e. default=1 on OSTree-based systems. | |
| if [ "${boot_counter}" = "0" -o "${boot_counter}" = "-1" ]; then | |
| set default=1 | |
| set boot_counter=-1 | |
| # otherwise decrement boot_counter | |
| else | |
| decrement boot_counter | |
| fi | |
| save_env boot_counter | |
| fi | |
| ### END /etc/grub.d/08_fallback_counting ### | |
| ### BEGIN /etc/grub.d/10_linux ### | |
| insmod part_msdos | |
| insmod ext2 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| else | |
| search --no-floppy --fs-uuid --set=root fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| fi | |
| insmod part_msdos | |
| insmod ext2 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=boot fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| else | |
| search --no-floppy --fs-uuid --set=boot fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| fi | |
| # This section was generated by a script. Do not modify the generated file - all changes | |
| # will be lost the next time file is regenerated. Instead edit the BootLoaderSpec files. | |
| # | |
| # The blscfg command parses the BootLoaderSpec files stored in /boot/loader/entries and | |
| # populates the boot menu. Please refer to the Boot Loader Specification documentation | |
| # for the files format: https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/. | |
| set default_kernelopts="root=UUID=e7a44520-1aa4-469f-8a50-c0aeab28dcff ro biosdevname=0 crashkernel=auto nomodeset rd.auto=1 consoleblank=0 mem_encrypt=on kvm_amd.sev=1 loglevel=8 debug earlyprintk " | |
| insmod blscfg | |
| blscfg | |
| ### END /etc/grub.d/10_linux ### | |
| ### BEGIN /etc/grub.d/10_reset_boot_success ### | |
| insmod increment | |
| # Hiding the menu is ok if last boot was ok or if this is a first boot attempt to boot the entry | |
| if [ "${boot_success}" = "1" -o "${boot_indeterminate}" = "1" ]; then | |
| set menu_hide_ok=1 | |
| else | |
| set menu_hide_ok=0 | |
| fi | |
| # Reset boot_indeterminate after a successful boot, increment otherwise | |
| if [ "${boot_success}" = "1" ] ; then | |
| set boot_indeterminate=0 | |
| else | |
| increment boot_indeterminate | |
| fi | |
| # Reset boot_success for current boot | |
| set boot_success=0 | |
| save_env boot_success boot_indeterminate | |
| ### END /etc/grub.d/10_reset_boot_success ### | |
| ### BEGIN /etc/grub.d/12_menu_auto_hide ### | |
| if [ x$feature_timeout_style = xy ] ; then | |
| if [ "${menu_show_once}" ]; then | |
| unset menu_show_once | |
| save_env menu_show_once | |
| set timeout_style=menu | |
| set timeout=60 | |
| elif [ "${menu_auto_hide}" -a "${menu_hide_ok}" = "1" ]; then | |
| set orig_timeout_style=${timeout_style} | |
| set orig_timeout=${timeout} | |
| if [ "${fastboot}" = "1" ]; then | |
| # timeout_style=menu + timeout=0 avoids the countdown code keypress check | |
| set timeout_style=menu | |
| set timeout=0 | |
| else | |
| set timeout_style=hidden | |
| set timeout=1 | |
| fi | |
| fi | |
| fi | |
| ### END /etc/grub.d/12_menu_auto_hide ### | |
| ### 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/30_uefi-firmware ### | |
| ### END /etc/grub.d/30_uefi-firmware ### | |
| ### 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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| [root@Fedora-30]# cat /etc/grub.conf | |
| # | |
| # 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 ### | |
| set pager=1 | |
| if [ -f ${config_directory}/grubenv ]; then | |
| load_env -f ${config_directory}/grubenv | |
| elif [ -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 | |
| 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/01_users ### | |
| if [ -f ${prefix}/user.cfg ]; then | |
| source ${prefix}/user.cfg | |
| if [ -n "${GRUB2_PASSWORD}" ]; then | |
| set superusers="root" | |
| export superusers | |
| password_pbkdf2 root ${GRUB2_PASSWORD} | |
| fi | |
| fi | |
| ### END /etc/grub.d/01_users ### | |
| ### BEGIN /etc/grub.d/08_fallback_counting ### | |
| insmod increment | |
| # Check if boot_counter exists and boot_success=0 to activate this behaviour. | |
| if [ -n "${boot_counter}" -a "${boot_success}" = "0" ]; then | |
| # if countdown has ended, choose to boot rollback deployment, | |
| # i.e. default=1 on OSTree-based systems. | |
| if [ "${boot_counter}" = "0" -o "${boot_counter}" = "-1" ]; then | |
| set default=1 | |
| set boot_counter=-1 | |
| # otherwise decrement boot_counter | |
| else | |
| decrement boot_counter | |
| fi | |
| save_env boot_counter | |
| fi | |
| ### END /etc/grub.d/08_fallback_counting ### | |
| ### BEGIN /etc/grub.d/10_linux ### | |
| insmod part_msdos | |
| insmod ext2 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=root fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| else | |
| search --no-floppy --fs-uuid --set=root fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| fi | |
| insmod part_msdos | |
| insmod ext2 | |
| if [ x$feature_platform_search_hint = xy ]; then | |
| search --no-floppy --fs-uuid --set=boot fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| else | |
| search --no-floppy --fs-uuid --set=boot fb7de098-fc2e-42ea-a473-b5dcda8fac41 | |
| fi | |
| # This section was generated by a script. Do not modify the generated file - all changes | |
| # will be lost the next time file is regenerated. Instead edit the BootLoaderSpec files. | |
| # | |
| # The blscfg command parses the BootLoaderSpec files stored in /boot/loader/entries and | |
| # populates the boot menu. Please refer to the Boot Loader Specification documentation | |
| # for the files format: https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/. | |
| set default_kernelopts="root=UUID=e7a44520-1aa4-469f-8a50-c0aeab28dcff ro biosdevname=0 crashkernel=auto nomodeset rd.auto=1 consoleblank=0 mem_encrypt=on kvm_amd.sev=1 loglevel=8 debug earlyprintk " | |
| insmod blscfg | |
| blscfg | |
| ### END /etc/grub.d/10_linux ### | |
| ### BEGIN /etc/grub.d/10_reset_boot_success ### | |
| insmod increment | |
| # Hiding the menu is ok if last boot was ok or if this is a first boot attempt to boot the entry | |
| if [ "${boot_success}" = "1" -o "${boot_indeterminate}" = "1" ]; then | |
| set menu_hide_ok=1 | |
| else | |
| set menu_hide_ok=0 | |
| fi | |
| # Reset boot_indeterminate after a successful boot, increment otherwise | |
| if [ "${boot_success}" = "1" ] ; then | |
| set boot_indeterminate=0 | |
| else | |
| increment boot_indeterminate | |
| fi | |
| # Reset boot_success for current boot | |
| set boot_success=0 | |
| save_env boot_success boot_indeterminate | |
| ### END /etc/grub.d/10_reset_boot_success ### | |
| ### BEGIN /etc/grub.d/12_menu_auto_hide ### | |
| if [ x$feature_timeout_style = xy ] ; then | |
| if [ "${menu_show_once}" ]; then | |
| unset menu_show_once | |
| save_env menu_show_once | |
| set timeout_style=menu | |
| set timeout=60 | |
| elif [ "${menu_auto_hide}" -a "${menu_hide_ok}" = "1" ]; then | |
| set orig_timeout_style=${timeout_style} | |
| set orig_timeout=${timeout} | |
| if [ "${fastboot}" = "1" ]; then | |
| # timeout_style=menu + timeout=0 avoids the countdown code keypress check | |
| set timeout_style=menu | |
| set timeout=0 | |
| else | |
| set timeout_style=hidden | |
| set timeout=1 | |
| fi | |
| fi | |
| fi | |
| ### END /etc/grub.d/12_menu_auto_hide ### | |
| ### 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/30_uefi-firmware ### | |
| ### END /etc/grub.d/30_uefi-firmware ### | |
| ### 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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| [root@Fedora-30]# ls -asl /boot/grub2 | |
| total 36 | |
| 4 drwx------. 4 root root 4096 Jun 11 13:07 . | |
| 4 dr-xr-xr-x. 6 root root 4096 Jun 11 13:20 .. | |
| 4 drwxr-xr-x. 2 root root 4096 Jun 10 09:01 fonts | |
| 8 -rw-r--r--. 1 root root 5575 Jun 11 21:21 grub.cfg | |
| 4 -rw-r--r--. 1 root root 1024 Jun 11 21:21 grubenv | |
| 12 drwxr-xr-x. 2 root root 12288 Jun 10 11:57 i386-pc | |
| [root@Fedora-30 boot]# ls -asl /boot | |
| total 420204 | |
| 4 dr-xr-xr-x. 6 root root 4096 Jun 11 13:20 . | |
| 4 dr-xr-xr-x. 18 root root 4096 Jun 10 13:21 .. | |
| 200 -rw-r--r-- 1 root root 199946 Jun 11 13:04 config-4.19.0-sev-es-hv | |
| 204 -rw-r--r--. 1 root root 204442 Jun 5 14:46 config-5.1.7-300.fc30.x86_64 | |
| 204 -rw-r--r-- 1 root root 204637 Jun 11 12:05 config-5.1.8-302.fc30.x86_64 | |
| 4 drwxr-xr-x. 3 root root 4096 Jun 10 08:59 efi | |
| 4 drwx------. 4 root root 4096 Jun 11 13:07 grub2 | |
| 63008 -rw-------. 1 root root 64448349 Jun 10 09:01 initramfs-0-rescue-1f4c1d21de8f41c689877b19df5253f3.img | |
| 70332 -rw------- 1 root root 71939293 Jun 11 12:15 initramfs-0-rescue-7793435dfc5742848d64a72266421edc.img | |
| 76092 -rw------- 1 root root 77834386 Jun 11 13:20 initramfs-4.19.0-sev-es-hv.img | |
| 62516 -rw-------. 1 root root 63946529 Jun 10 11:57 initramfs-5.1.7-300.fc30.x86_64.img | |
| 69840 -rw------- 1 root root 71436890 Jun 11 12:16 initramfs-5.1.8-302.fc30.x86_64.img | |
| 4 drwxr-xr-x. 3 root root 4096 Jun 10 09:00 loader | |
| 16 drwx------. 2 root root 16384 Jun 10 08:58 lost+found | |
| 0 lrwxrwxrwx 1 root root 33 Jun 11 13:19 System.map -> /boot/System.map-4.19.0-sev-es-hv | |
| 3972 -rw-r--r-- 1 root root 4062239 Jun 11 13:19 System.map-4.19.0-sev-es-hv | |
| 4196 -rw-------. 1 root root 4283214 Jun 5 14:46 System.map-5.1.7-300.fc30.x86_64 | |
| 4196 -rw-r--r-- 1 root root 4283214 Jun 11 01:03 System.map-5.1.7-300.fc30.x86_64+ | |
| 4196 -rw------- 1 root root 4283404 Jun 11 12:05 System.map-5.1.8-302.fc30.x86_64 | |
| 9144 -rwxr-xr-x 1 root root 9343827 Jun 11 13:03 vmlinux-4.19.0-sev-es-hv.bz2 | |
| 0 lrwxrwxrwx 1 root root 30 Jun 11 13:19 vmlinuz -> /boot/vmlinuz-4.19.0-sev-es-hv | |
| 8800 -rwxr-xr-x. 1 root root 8991432 Jun 10 09:00 vmlinuz-0-rescue-1f4c1d21de8f41c689877b19df5253f3 | |
| 8800 -rw-r--r-- 1 root root 8991864 Jun 11 12:16 vmlinuz-0-rescue-7793435dfc5742848d64a72266421edc | |
| 8064 -rw-r--r-- 1 root root 8243056 Jun 11 13:19 vmlinuz-4.19.0-sev-es-hv | |
| 8800 -rwxr-xr-x. 1 root root 8991432 Jun 5 14:47 vmlinuz-5.1.7-300.fc30.x86_64 | |
| 8796 -rw-r--r-- 1 root root 8989056 Jun 11 01:03 vmlinuz-5.1.7-300.fc30.x86_64+ | |
| 4 -rw-r--r--. 1 root root 166 Jun 5 14:43 .vmlinuz-5.1.7-300.fc30.x86_64.hmac | |
| 8800 -rwxr-xr-x 1 root root 8991864 Jun 11 12:05 vmlinuz-5.1.8-302.fc30.x86_64 | |
| 4 -rw-r--r-- 1 root root 166 Jun 11 12:03 .vmlinuz-5.1.8-302.fc30.x86_64.hmac |
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