diskutil listLast login: Sat Jul  6 12:04:38 on console
pc53:~ utilisateur1$ diskutil list
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *500.1 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:          Apple_CoreStorage                         499.2 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
/dev/disk1
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS Mourad                 *498.9 GB   disk1
                                 Logical Volume on disk0s2
                                 FA588B93-A848-405B-A7DC-8DC925C72A86
                                 Unencrypted
pc53:~ utilisateur1$diskutil rename disk1 "Macintosh HD"pc53:~ utilisateur1$ diskutil rename disk1 "Macintosh HD"
Volume on disk1 renamed to Macintosh HD
pc53:~ utilisateur1$diskutil list/dev/disk1 (synthesized):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      APFS Container Scheme -                      +499.3 GB   disk1
                                 Physical Store disk0s2
   1:                APFS Volume Macintosh HD            277.1 GB   disk1s1
   2:                APFS Volume Preboot                 45.5 MB    disk1s2
   3:                APFS Volume Recovery                509.7 MB   disk1s3
   4:                APFS Volume VM                      3.2 GB     disk1s4
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *123.0 GB   disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS Ultra USB 3.0           113.9 GB   disk2s2
   3:                  Apple_HFS Install OS X Yosemite   8.7 GB     disk2s3
/dev/disk3 (disk image):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        +6.2 GB     disk3
   1:                        EFI EFI                     209.7 MB   disk3s1
   2:                  Apple_HFS Installer Yosemite      5.9 GB     disk3s2diskutil eraseDisk exFAT CLE mbr disk2 ; diskutil list disk2Started erase on disk2
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk2s1 as ExFAT with name CLE
Volume name      : CLE
Partition offset : 2048 sectors (1048576 bytes)
Volume size      : 240252928 sectors (123009499136 bytes)
Bytes per sector : 512
Bytes per cluster: 131072
FAT offset       : 2048 sectors (1048576 bytes)
# FAT sectors    : 8192
Number of FATs   : 1
Cluster offset   : 10240 sectors (5242880 bytes)
# Clusters       : 938448
Volume Serial #  : 5d20d1d6
Bitmap start     : 2
Bitmap file size : 117306
Upcase start     : 3
Upcase file size : 5836
Root start       : 4
Mounting disk
Finished erase on disk2
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *123.0 GB   disk2
   1:               Windows_NTFS CLE                     123.0 GB   disk2s1 
	