How to mount a USB flash disk in linux

There are many usb devices, such as mp3, usb flash drives, and card readers, but they are not necessarily recognized in linux. for example, my card reader + 1gmmc card can be mounted by redhatlinux through the mount command, however, my mp3 and Tsinghua's USB flash drives cannot be identified, and many methods have been searched online...
Many usb devices, such as mp3, usb flash drives, and card readers, are not recognized on linux, for example, my card reader + 1g mmccard can be mounted by red hat linux through the mount command, but my mp3 and Tsinghua USB flash drives cannot be identified. I searched many methods online, however, they are not successful. now I will share my experience with you. After inserting a USB flash drive, follow these steps: 1. fdisk-l/dev/sd * fdisk-l to list the partition table information of the specified device. The USB disk is automatically named as sd * because it is simulated as a scsi device *. Generally, the USB flash drive can be found at this step. if the USB flash drive has an indicator light, it indicates it is found. Www.2cto.com 2. if the previous command does not respond, or some information display modules are not added, run lsmod to check whether the usb-storage scsi_mod sd_mod module exists. Add the missing module if no module is available. Then try again. 3. the last step is to mount the usb flash disk. First, you need to create a usb directory mount/dev/sda/mnt/usb under the mnt Directory. some systems need to specify the file system type, mount-t vfat/dev/sda/mnt/usb author unixtux can be used