M 
		
				
				
			
		J’aimerais réinstaller catalina si c’est possibleVeux-tu réinstaller Catalina ou Mojave ?
Oui, j’en ai uneAs-tu une clé USB (16 Go ou davantage) ?
diskutil list externalLast login: Sun Nov 22 11:17:03 on console
audrey@MBP-de-Audrey ~ % diskutil list external
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *16.2 GB    disk2
   1:                  Apple_HFS Sans titre              16.2 GB    disk2s1
audrey@MBP-de-Audrey ~ %diskutil eraseDisk jhfs+ CLE gpt disk2 ; diskutil list disk2Last login: Sun Nov 22 11:17:03 on console
audrey@MBP-de-Audrey ~ % diskutil list external
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *16.2 GB    disk2
   1:                  Apple_HFS Sans titre              16.2 GB    disk2s1
audrey@MBP-de-Audrey ~ % diskutil eraseDisk jhfs+ CLE gpt disk2 ; diskutil list disk2
Started erase on disk2
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk2s2 as Mac OS Extended (Journaled) with name CLE
Initialized /dev/rdisk2s2 as a 15 GB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Finished erase on disk2
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *16.2 GB    disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS CLE                     15.9 GB    disk2s2
audrey@MBP-de-Audrey ~ %sudo /App*/Ins*\Cat*/C*/R*/createinstallmedia --volume /Vol*/CLE --nointeractionLast login: Sun Nov 22 11:17:03 on console
audrey@MBP-de-Audrey ~ % diskutil list external
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:     FDisk_partition_scheme                        *16.2 GB    disk2
   1:                  Apple_HFS Sans titre              16.2 GB    disk2s1
audrey@MBP-de-Audrey ~ % diskutil eraseDisk jhfs+ CLE gpt disk2 ; diskutil list disk2
Started erase on disk2
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk2s2 as Mac OS Extended (Journaled) with name CLE
Initialized /dev/rdisk2s2 as a 15 GB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Finished erase on disk2
/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *16.2 GB    disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS CLE                     15.9 GB    disk2s2
audrey@MBP-de-Audrey ~ % sudo /App*/Ins*\Cat*/C*/R*/createinstallmedia --volume /Vol*/CLE --nointeraction
Password:
Erasing disk: 0%... 10%... 20%... 30%... 100%
Copying to disk: 0%... 10%... 20%... 30%... 40%... 50%... 60%... 70%... 80%... 90%... 100%
Making disk bootable...
Copying boot files...
Install media now available at "/Volumes/Install macOS Catalina"
audrey@MBP-de-Audrey ~ %diskutil list internaldiskutil eraseDisk apfs "Macintosh HD" gpt disk0 
	