My-Mac:~ owners-name$ df
Filesystem 512-blocks Used Available Capacity iused ifree %iused Mounted on
/dev/disk1s1 489825072 100724872 381504880 21% 1085195 9223372036853690612 0% /
devfs 378 378 0 100% 656 0 100% /dev
/dev/disk1s4 489825072 6291496 381504880 2% 3 9223372036854775804 0% /private/var/vm
map -hosts 0 0 0 100% 0 0 100% /net
map auto_home 0 0 0 100% 0 0 100% /home
/dev/disk2s2 30260336 2128 30258208 1% 0 0 100% /Volumes/RPI
My-Mac:~ owners-name$ df
Filesystem 512-blocks Used Available Capacity iused ifree %iused Mounted on
/dev/disk1s1 489825072 100723464 381506288 21% 1085152 9223372036853690655 0% /
devfs 378 378 0 100% 656 0 100% /dev
/dev/disk1s4 489825072 6291496 381506288 2% 3 9223372036854775804 0% /private/var/vm
map -hosts 0 0 0 100% 0 0 100% /net
map auto_home 0 0 0 100% 0 0 100% /home
/dev/disk2s2 30260336 2144 30258192 1% 0 0 100% /Volumes/RPI
My-Mac:~ owners-name$ df
Filesystem 512-blocks Used Available Capacity iused ifree %iused Mounted on
/dev/disk1s1 489825072 100737080 381492672 21% 1085163 9223372036853690644 0% /
devfs 378 378 0 100% 656 0 100% /dev
/dev/disk1s4 489825072 6291496 381492672 2% 3 9223372036854775804 0% /private/var/vm
map -hosts 0 0 0 100% 0 0 100% /net
map auto_home 0 0 0 100% 0 0 100% /home
/dev/disk2s2 30260336 2480 30257856 1% 0 0 100% /Volumes/RPI
My-Mac:~ owners-name$ sudo diskutil unmount /dev/disk2s2
Password:
Volume RPI on disk2s2 unmounted
My-Mac:~ owners-name$ sudo dd bs=1m if=~/volumio-2.362-2018-02-12-pi.img of=/dev/rdisk2
2800+0 records in
2800+0 records out
2936012800 bytes transferred in 399.316915 secs (7352588 bytes/sec)
My-Mac:~ owners-name$ exit