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This article introduces you how to mount a U disk, the content is very detailed, interested friends can refer to, I hope it can be helpful to you.

1. View disk status

Where / dev/mmcblk0 is the SD card where the system is located, and / dev/sda1 is the USB disk:

Pi@raspberrypi:~ $sudo fdisk-lDisk / dev/mmcblk0: 14.9 GiB, 15931539456 bytes, 31116288 sectors...Disk / dev/sda: 14.4 GiB, 15483273216 bytes, 30240768 sectorsDisk model: DataTraveler 2.0Units: sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisklabel type: gptDisk identifier: 55905CF3-5015-4E1B-BF7A-4E45335496D5Device Start End Sectors Size Type/dev/sda1 2048 30240734 30238687 14.4G Microsoft basic data2. Formatted pi@raspberrypi:~ $sudo mkfs.vfat-F 32 / dev/sda1mkfs.fat 4.1 (2017-01-24) pi@raspberrypi:~ $sudo mkfs.ext4 / dev/sda1mke2fs 1.44.5 (15-Dec-2018) Creating filesystem with 3779835 4k blocks and 946560 inodesFilesystem UUID: 2c022a69-ee6d-4a22-a115-11a72f7ff640Superblock backups stored on blocks: 32768, 98304, 163840, 229376,294912,819200884736,1605632 2654208Allocating group tables: doneWriting inode tables: doneCreating journal (16384 blocks): doneWriting superblocks and filesystem accounting information: mount and unmount 3.U disk # # create mount point sudo mkdir / data## mount U disk sudo mount / dev/sda1 / data## check mount status pi@raspberrypi:~ $df-ThFilesystem Type Size Used Avail Use% Mounted on/dev/root ext4 15G 6.0G 7.8G 44% / dev/sda1 ext4 15g 41m 14G 1% / data## uninstall USB disk sudo umount / dev/sda1 so much about how to mount USB disk. I hope the above content can be of some help to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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