Come faccio a eliminare la partizione disk0s2 (vedi sotto) sull'unità interna del mio iMac ??
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS HD 198.0 GB disk0s2
3: EFI NO NAME 104.9 MB disk0s4
4: Apple_HFS Macontish HD 391.0 GB disk0s5
5: Apple_Boot Recovery HD 650.0 MB disk0s6
6: Microsoft Basic Data OSXRESERVED 8.0 GB disk0s7
7: Microsoft Basic Data BOOTCAMP 401.0 GB disk0s8
/dev/disk1 (internal):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme 24.0 GB disk1
1: EFI EFI 314.6 MB disk1s1
2: Apple_HFS Mac OS X Basic 23.0 GB disk1s2
3: Apple_Boot 650.0 MB disk1s3