mkfs.fat
# FAT 32 partition
mkfs.fat -F32 "/dev/sdx1"
# With label
mkfs.fat "/dev/vda1" -F 32 -n "my-boot"
mount -o umask=077 /dev/disk/by-label/ESP /mnt/boot
# FAT 32 partition
mkfs.fat -F32 "/dev/sdx1"
# With label
mkfs.fat "/dev/vda1" -F 32 -n "my-boot"
mount -o umask=077 /dev/disk/by-label/ESP /mnt/boot