Last login: Fri Nov 1 19:14:40 on console MacBook-Pro-de-Catherine:~ catherinemaringuiton$ sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install\ macOS\ Sierra.app Password: /Volumes/MyVolume is not a valid volume mount point. MacBook-Pro-de-Catherine:~ catherinemaringuiton$ sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume Usage: createinstallmedia --volume --applicationpath [--force] Arguments--volume, A path to a volume that can be unmounted and erased to create the install media. --applicationpath, A path to copy of the OS installer application to create the bootable media from. --nointeraction, Erase the disk pointed to by volume without prompting for confirmation. Example: createinstallmedia --volume /Volumes/Untitled --applicationpath "/Applications/Install macOS Sierra.app" MacBook-Pro-de-Catherine:~ catherinemaringuiton$ /Volumes/CLE --applicationpath /Applications/Install\ macOS\ Sierra.app -bash: /Volumes/CLE: No such file or directory MacBook-Pro-de-Catherine:~ catherinemaringuiton$ diskutil erasevolume jhfs+ CLE disk2s2 Unable to find disk for disk2s2 MacBook-Pro-de-Catherine:~ catherinemaringuiton$ diskutil list /dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *500.1 GB disk0 1: EFI EFI 209.7 MB disk0s1 2: Apple_CoreStorage Macintosh HD 499.2 GB disk0s2 3: Apple_Boot Recovery HD 650.0 MB disk0s3 /dev/disk1 (internal, virtual): #: TYPE NAME SIZE IDENTIFIER 0: Apple_HFS Macintosh HD +498.9 GB disk1 Logical Volume on disk0s2 53A5A5F5-97E7-41E3-9AB4-68D8D84D42EF Unencrypted /dev/disk2 (external, physical): #: TYPE NAME SIZE IDENTIFIER 0: FDisk_partition_scheme *15.6 GB disk2 1: Apple_HFS MYVOLUME 15.6 GB disk2s1 MacBook-Pro-de-Catherine:~ catherinemaringuiton$ diskutil erasevolume jhfs+CLE disk2s1 Usage: diskutil eraseVolume format name MountPoint|DiskIdentifier|DeviceNode Completely erase a disk (partition or whole), laying down a new file system volume. Ownership of the affected disk is required. Format is the specific file system personality name (or alias) you want to erase it as (JHFS+, etc.). Name is the (new) volume name (subject to file system naming restrictions), or can be specified as %noformat% to skip initialization (to skip newfs). You cannot erase the boot volume. A format of "Free Space" will cause removal of the partition. Example: diskutil eraseVolume JHFS+ UntitledHFS /Volumes/SomeDisk MacBook-Pro-de-Catherine:~ catherinemaringuiton$ sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume Password: Sorry, try again. Password: Usage: createinstallmedia --volume --applicationpath [--force] Arguments--volume, A path to a volume that can be unmounted and erased to create the install media. --applicationpath, A path to copy of the OS installer application to create the bootable media from. --nointeraction, Erase the disk pointed to by volume without prompting for confirmation. Example: createinstallmedia --volume /Volumes/Untitled --applicationpath "/Applications/Install macOS Sierra.app" MacBook-Pro-de-Catherine:~ catherinemaringuiton$ Sudo/Applications/Install\macOS\Sierra.app/Contents/Resources/createinstallmedia --volume/Volumes/CLE --applicationpath /Applications/Install\ macOS\ Sierra.app -bash: Sudo/Applications/InstallmacOSSierra.app/Contents/Resources/createinstallmedia: No such file or directory MacBook-Pro-de-Catherine:~ catherinemaringuiton$ sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/CLE --applicationpath /Applications/Install\ macOS\ Sierra.app Password: /Volumes/CLE is not a valid volume mount point. MacBook-Pro-de-Catherine:~ catherinemaringuiton$ diskutil erasevolume jhfs+ CLE disk2s1 Started erase on disk2s1 CLE Unmounting disk Erasing Initialized /dev/rdisk2s1 as a 15 GB case-insensitive HFS Plus volume with a 8192k journal Mounting disk Finished erase on disk2s1 CLE MacBook-Pro-de-Catherine:~ catherinemaringuiton$ sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/CLE --applicationpath /Applications/Install\ macOS\ Sierra.app /Volumes/CLE is not a valid volume mount point. MacBook-Pro-de-Catherine:~ catherinemaringuiton$