mkfs.fat
Create an MS-DOS filesystem inside a partition. tldr-pages
On Linux
Linux
Create a fat filesystem inside partition Y on device X
sudo mkfs.fat /dev/sdXYIdentifyCreate filesystem with a volume-name
sudo mkfs.fat -n volume_name /dev/sdXYIdentifyCreate filesystem with a volume-id
sudo mkfs.fat -i volume_id /dev/sdXYIdentifyUse 4 instead of 2 file allocation tables
sudo mkfs.fat -f 4 /dev/sdXYIdentifySpecify filesystem type
sudo mkfs.fat -F 12 /dev/sdXYIdentify