6

I have an microSD card with 64GB capacity which has exFAT file system. If I insert it to my card reader, it is mounted automatically. But I am looking for a command to format the card. I installed exfat-fuse and exfat-utils, but could not find proper command to format my microSD card.

PHP Learner
  • 2,948

2 Answers2

9

Straight from apt-cache show exfat-utils is the description:

Description-en: utilities to create, check, label and dump exFAT filesystem
 Utilities to manage extended file allocation table filesystem.
 This package provides tools to create, check and label the
 filesystem. It contains
  - dumpexfat to dump properties of the filesystem
  - exfatfsck / fsck.exfat to report errors found on a exFAT filesystem
  - exfatlabel to label a exFAT filesystem
  - mkexfatfs / mkfs.exfat to create a exFAT filesystem.

You would use mkfs.exfat to format the partition, the same as you would use mkfs.fat to format a normal FAT partition.

dobey
  • 41,650
3

open the terminal:

1/ type "man mkfs.exfat", to read how to use it.

2/ type "sudo fdisk -l", to determine where your sd card is mounted. example: /dev/sdc

3/ to format a 128gb SD card and give it the name of "sdxc128",

type "sudo mkfs.exfat -n sdxc128 /dev/sdc"

rob grune
  • 1,161