Как полностью удалить страницу входа в систему Xubuntu?

У меня установлен Unity, а позже я установил Xubuntu; теперь я удалил Xubuntu и переключился на Unity. Однако каждый раз, когда я вхожу в систему, будет первая страница входа Unity и после входа в систему, она перейдет на страницу входа в xubuntu . Поэтому каждый раз, когда мне нужно, я дважды записываю свой пароль. Как я могу это исправить? Я пробовал с помощью команды unity-tweak-tool --reset-unity , но это не сработало.

 # # 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$feature_all_video_module = xy ]; then insmod all_video else insmod efi_gop insmod efi_uga insmod ieee1275_fb insmod vbe insmod vga insmod video_bochs insmod video_cirrus fi } if [ x$feature_default_font_path = xy ] ; then font=unicode else 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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi font="/usr/share/grub/unicode.pf2" fi if loadfont $font ; then set gfxmode=auto load_video insmod gfxterm set locale_dir=$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 ### 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-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi linux /boot/vmlinuz-3.13.0-24-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro quiet splash $vt_handoff initrd /boot/initrd.img-3.13.0-24-generic } submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { menuentry 'Ubuntu, with Linux 3.13.0-24-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-generic-advanced-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.13.0-24-generic ...' linux /boot/vmlinuz-3.13.0-24-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.13.0-24-generic } menuentry 'Ubuntu, with Linux 3.13.0-24-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-generic-recovery-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.13.0-24-generic ...' linux /boot/vmlinuz-3.13.0-24-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.13.0-24-generic } menuentry 'Ubuntu, with Linux 3.11.0-19-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-19-generic-advanced-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.11.0-19-generic ...' linux /boot/vmlinuz-3.11.0-19-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.11.0-19-generic } menuentry 'Ubuntu, with Linux 3.11.0-19-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-19-generic-recovery-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.11.0-19-generic ...' linux /boot/vmlinuz-3.11.0-19-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.11.0-19-generic } menuentry 'Ubuntu, with Linux 3.11.0-14-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-14-generic-advanced-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.11.0-14-generic ...' linux /boot/vmlinuz-3.11.0-14-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.11.0-14-generic } menuentry 'Ubuntu, with Linux 3.11.0-14-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-14-generic-recovery-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.11.0-14-generic ...' linux /boot/vmlinuz-3.11.0-14-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.11.0-14-generic } menuentry 'Ubuntu, with Linux 3.11.0-12-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-12-generic-advanced-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video gfxmode $linux_gfx_mode insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.11.0-12-generic ...' linux /boot/vmlinuz-3.11.0-12-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro quiet splash $vt_handoff echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.11.0-12-generic } menuentry 'Ubuntu, with Linux 3.11.0-12-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.0-12-generic-recovery-86a4e1a4-02f7-45b8-91be-738e6c8a08f1' { recordfail load_video insmod gzio insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi echo 'Loading Linux 3.11.0-12-generic ...' linux /boot/vmlinuz-3.11.0-12-generic root=UUID=86a4e1a4-02f7-45b8-91be-738e6c8a08f1 ro recovery nomodeset echo 'Loading initial ramdisk ...' initrd /boot/initrd.img-3.11.0-12-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,msdos1' if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi knetbsd /boot/memtest86+.elf } menuentry 'Memory test (memtest86+, serial console 115200)' { insmod part_msdos insmod ext2 set root='hd0,msdos1' if [ x$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 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 else search --no-floppy --fs-uuid --set=root 86a4e1a4-02f7-45b8-91be-738e6c8a08f1 fi linux16 /boot/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 ### 

(PS: до того, как я установил xubuntu, я изменил тему входа в одну из тем входа в систему, которая поставляется с ubuntu Unity)