挂载: mount -t vfat /dev/sdb1 /mnt/usb
卸载: umount /mnt/usb
查看: fuser -kvm /mnt/usb
编码: mount -t vfat -o iocharset=utf8,codepage=uft8 /dev/sdb1 /mnt/usb
查看分区: parted -l
etc/selinux/config文件中的SELINUX="" 为 disabled
https://www.cyberciti.biz/tips/fdisk-unable-to-create-partition-greater-2tb.html
parted /dev/sdb
mkfs.xfs -f /dev/sdb
mount -t xfs /dev/sdb /sdb