WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x916d7395
Device Boot Start End Blocks Id System
/dev/sda1 1 1953525167 976762583+ ee GPT
Partition 1 does not start on physical sector boundary.
Disk /dev/sdb: 125.1 GB, 125061562368 bytes
255 heads, 63 sectors/track, 15204 cylinders, total 244260864 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00034972
Device Boot Start End Blocks Id System
/dev/sdb1 * 64 244260863 122130400 c W95 FAT32 (LBA)
/dev/loop0: LABEL="Kubuntu 14.04.4 LTS amd64" TYPE="iso9660"
/dev/loop1: TYPE="squashfs"
/dev/sda1: UUID="F278-E036" TYPE="vfat"
/dev/sda3: LABEL="Windows" UUID="B0DE0ED6DE0E94AE" TYPE="ntfs"
/dev/sda4: LABEL="Windows RE tools" UUID="48520F8A520F7BC6" TYPE="ntfs"
/dev/sda5: LABEL="RECOVERY" UUID="9CA0BFDCA0BFBADA" TYPE="ntfs"
/dev/sda6: UUID="3bef93e3-009e-4af0-acc2-f2aaf0860c17" TYPE="ext4"
/dev/sda7: UUID="bd7838f8-8ac0-456a-99bf-0a001eb445e6" TYPE="swap"
/dev/sdb1: LABEL="MULTISYSTEM" UUID="70C6-7CFF" TYPE="vfat"
The program 'efibootmgr' is currently not installed. You can install it by typing:
sudo apt-get install efibootmgr
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
efibootmgr
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/28.4 kB of archives.
After this operation, 103 kB of additional disk space will be used.
Selecting previously unselected package efibootmgr.
(Reading database ... 107288 files and directories currently installed.)
Preparing to unpack .../efibootmgr_0.5.4-7ubuntu1.2_amd64.deb ...
Unpacking efibootmgr (0.5.4-7ubuntu1.2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up efibootmgr (0.5.4-7ubuntu1.2) ...
Fatal: Couldn't open either sysfs or procfs directories for accessing EFI variables.
Try 'modprobe efivars' as root.