root@ubuntu:/# mount
/dev/mapper/ubuntu--vg-root on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
none on /proc type proc (rw)
none on /sys type sysfs (rw)
none on /dev/pts type devpts (rw)
root@ubuntu:/# sudo lvdisplay
  --- Logical volume ---
  LV Path                /dev/ubuntu-vg/root
  LV Name                root
  VG Name                ubuntu-vg
  LV UUID                b24dK7-TmEV-ORkC-sCpz-GkiE-JSiB-Y1DGwb
  LV Write Access        read/write
  LV Creation host, time ubuntu, 2014-02-16 10:48:34 +0100
  LV Status              available
  # open                 1
  LV Size                226.54 GiB
  Current LE             57993
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:1
   
  --- Logical volume ---
  LV Path                /dev/ubuntu-vg/swap_1
  LV Name                swap_1
  VG Name                ubuntu-vg
  LV UUID                s1UplZ-FXuf-UFxr-B54P-SAzD-ydfy-GykjF3
  LV Write Access        read/write
  LV Creation host, time ubuntu, 2014-02-16 10:48:37 +0100
  LV Status              available
  # open                 0
  LV Size                11.70 GiB
  Current LE             2994
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:2
   
root@ubuntu:/# sudo blkid
/dev/loop0: TYPE="squashfs" 
/dev/loop1: UUID="248dd568-ee77-4f63-b5de-70d5df71fbe1" TYPE="ext3" 
/dev/sda1: UUID="c80f2e0c-58e3-4c53-aede-52d87318e068" TYPE="ext2" 
/dev/sda5: UUID="fce06fc1-34c3-481f-abb9-1bda4817c373" TYPE="crypto_LUKS" 
/dev/sdb1: LABEL="Pendrive" UUID="746D-10B3" TYPE="vfat" 
/dev/mapper/luks-fce06fc1-34c3-481f-abb9-1bda4817c373: UUID="SjqrOp-zPwq-FjOe-MsMv-TJV1-WnY5-XOa8Xc" TYPE="LVM2_member" 
/dev/mapper/ubuntu--vg-root: UUID="8bf15177-bd96-4831-8b41-440d7773cdf9" TYPE="ext4" 
/dev/mapper/ubuntu--vg-swap_1: UUID="d309904c-8875-424e-a831-77dff62cf3ea" TYPE="swap" 
/dev/sdc1: LABEL="RWTH" UUID="EAD2-6B4E" TYPE="vfat" 
root@ubuntu:/# cat /etc/crypttab
sda5_crypt UUID=fce06fc1-34c3-481f-abb9-1bda4817c373 none luks,discard
root@ubuntu:/# cat /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 [ 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  c80f2e0c-58e3-4c53-aede-52d87318e068
else
  search --no-floppy --fs-uuid --set=root c80f2e0c-58e3-4c53-aede-52d87318e068
fi
    font="/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=de_DE
  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-8bf15177-bd96-4831-8b41-440d7773cdf9' {
	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  c80f2e0c-58e3-4c53-aede-52d87318e068
	else
	  search --no-floppy --fs-uuid --set=root c80f2e0c-58e3-4c53-aede-52d87318e068
	fi
	linux	/vmlinuz-3.13.0-32-generic root=/dev/mapper/ubuntu--vg-root ro  quiet splash $vt_handoff
	initrd	/initrd.img-3.13.0-32-generic
}
submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-8bf15177-bd96-4831-8b41-440d7773cdf9' {
	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-8bf15177-bd96-4831-8b41-440d7773cdf9' {
		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  c80f2e0c-58e3-4c53-aede-52d87318e068
		else
		  search --no-floppy --fs-uuid --set=root c80f2e0c-58e3-4c53-aede-52d87318e068
		fi
		echo	'Loading Linux 3.13.0-32-generic ...'
		linux	/vmlinuz-3.13.0-32-generic root=/dev/mapper/ubuntu--vg-root 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 $menuentry_id_option 'gnulinux-3.13.0-32-generic-recovery-8bf15177-bd96-4831-8b41-440d7773cdf9' {
		recordfail
		load_video
		insmod gzio
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  c80f2e0c-58e3-4c53-aede-52d87318e068
		else
		  search --no-floppy --fs-uuid --set=root c80f2e0c-58e3-4c53-aede-52d87318e068
		fi
		echo	'Loading Linux 3.13.0-32-generic ...'
		linux	/vmlinuz-3.13.0-32-generic root=/dev/mapper/ubuntu--vg-root 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,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  c80f2e0c-58e3-4c53-aede-52d87318e068
	else
	  search --no-floppy --fs-uuid --set=root c80f2e0c-58e3-4c53-aede-52d87318e068
	fi
	knetbsd	/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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  c80f2e0c-58e3-4c53-aede-52d87318e068
	else
	  search --no-floppy --fs-uuid --set=root c80f2e0c-58e3-4c53-aede-52d87318e068
	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 ###
root@ubuntu:/# ls -l /boot
total 38741
-rw------- 1 root root  3381262 Jul 15 06:29 System.map-3.13.0-32-generic
-rw-r--r-- 1 root root  1162712 Jul 15 06:29 abi-3.13.0-32-generic
-rw-r--r-- 1 root root   165611 Jul 15 06:29 config-3.13.0-32-generic
drwxr-xr-x 3 root root     1024 Aug  7 18:29 extlinux
drwxr-xr-x 5 root root     1024 Aug  7 19:28 grub
-rw-r--r-- 1 root root 28449647 Aug  7 18:29 initrd.img-3.13.0-32-generic
drwx------ 2 root root    12288 Feb 16 10:48 lost+found
-rw-r--r-- 1 root root   176500 Mar 12 13:31 memtest86+.bin
-rw-r--r-- 1 root root   178176 Mar 12 13:31 memtest86+.elf
-rw-r--r-- 1 root root   178680 Mar 12 13:31 memtest86+_multiboot.bin
-rw------- 1 root root  5798112 Jul 15 06:29 vmlinuz-3.13.0-32-generic
root@ubuntu:/# dpkg -l | grep linux