Eu tenho 3 partições criptografadas, uma para /
, uma para /home
e uma para swap
.
Parecia bobagem digitar minha senha 3 vezes, então substituí a partição swap por um arquivo de troca na unidade criptografada. No entanto, embora eu tenha removido a entrada de fstab
, ainda estou sendo solicitada a senha da partição de troca antiga na inicialização.
Quando eu inicializo, o SO me pede a senha para sda7_crypt
, o que eu esperaria. No entanto, depois disso, ele me pergunta a senha para sda5_crypt
. Como desativo o sda5_crypt
?
/etc/fstab
:
/dev/mapper/sda7_crypt / ext4 errors=remount-ro 0 1
UUID=xxxxxxxxxxxxxxxxxxxxxxx /boot ext4 defaults 0 2
/dev/mapper/sdb5_crypt /home ext4 defaults 0 2
/myswapfile swap swap defaults 0 0
/etc/cryptsetup
:
sda7_crypt UUID=xxxxxxxxxxxxxxxxxxxxx none luks,discard
sdb5_crypt UUID=xxxxxxxxxxxxxxxxxxxxx /keyfile luks,discard
Atualização: mais informações para responder perguntas nos comentários:
Sistema: Ubuntu 14.04 Desktop de 64 bits
/boot/grub/grub.cfg:
#
# 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 ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${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 recordfail {
set recordfail=1
if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
if loadfont unicode ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_US
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=-1
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=hidden
set timeout=0
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 0 ; then
set timeout=0
fi
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=7
else
set vt_handoff=
fi
}
if [ "${recordfail}" != 1 ]; then
if [ -e ${prefix}/gfxblacklist.txt ]; then
if hwmatch ${prefix}/gfxblacklist.txt 3; then
if [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
linux /vmlinuz-3.13.0-35-generic root=UUID=xxxxxxxxxxxxxxxxxxxxxxx ro quiet splash $vt_handoff
initrd /initrd.img-3.13.0-35-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
menuentry 'Ubuntu, with Linux 3.13.0-35-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-35-generic-advanced-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-35-generic ...'
linux /vmlinuz-3.13.0-35-generic root=UUID=xxxxxxxxxxxxxxxx ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-35-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-35-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-35-generic-recovery-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-35-generic ...'
linux /vmlinuz-3.13.0-35-generic root=UUID=c3444e01-a00a-4e4b-a73e-d213dc913a1e ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-35-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-34-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-34-generic-advanced-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-34-generic ...'
linux /vmlinuz-3.13.0-34-generic root=UUID=xxxxxxxxxxxxxxxxx ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-34-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-34-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-34-generic-recovery-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-34-generic ...'
linux /vmlinuz-3.13.0-34-generic root=UUID=xxxxxxxxxxxxxxxxxxxxxxxxx ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-34-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-33-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-33-generic-advanced-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-33-generic ...'
linux /vmlinuz-3.13.0-33-generic root=UUID=xxxxxxxxxxxxxxxxx ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-33-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-33-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-33-generic-recovery-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-33-generic ...'
linux /vmlinuz-3.13.0-33-generic root=UUID=xxxxxxxxxxxxxxxxxxx ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-33-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-32-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-advanced-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-32-generic ...'
linux /vmlinuz-3.13.0-32-generic root=UUID=xxxxxxxxxxxxxxxxxxxx ro quiet splash $vt_handoff
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-32-generic
}
menuentry 'Ubuntu, with Linux 3.13.0-32-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-32-generic-recovery-c3444e01-a00a-4e4b-a73e-d213dc913a1e' {
recordfail
load_video
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
echo 'Loading Linux 3.13.0-32-generic ...'
linux /vmlinuz-3.13.0-32-generic root=UUID=xxxxxxxxxxxxxxxxxxxxx ro recovery nomodeset
echo 'Loading initial ramdisk ...'
initrd /initrd.img-3.13.0-32-generic
}
}
### 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_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
knetbsd /memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
insmod part_msdos
insmod ext2
set root='hd0,msdos6'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6 52381e81-2730-434f-93be-e8223c4aa95c
else
search --no-floppy --fs-uuid --set=root 52381e81-2730-434f-93be-e8223c4aa95c
fi
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### 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 ###
/ etc / default / grub
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR='lsb_release -i -s 2> /dev/null || echo Debian'
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command 'vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"