How to solve the issue of not finding the media when mounting in Linux?
When encountering issues with not being able to find media (such as a hard drive, USB drive, CD/DVD, etc.) when mounting in a Linux system, try the following troubleshooting methods:
- Check the physical connections: make sure the media is properly connected to the computer, such as ensuring the hard drive power and data cables are securely connected, and that the USB drive is inserted into the correct USB port.
- Check if the device is recognized: Use the commands lsblk or fdisk -l to see if the system can detect the media, such as a hard drive or USB drive. If no devices are displayed, check the connection or replace the data cable or interface.
- Create a mount point: Use the mkdir command to create a directory for mounting a media, such as sudo mkdir /media/usb.
- Mounting media: Use the mount command to mount the media to the previously created mount point, for example sudo mount /dev/sdb1 /media/usb. Make sure to replace /dev/sdb1 with the correct device path, which can be found in the output of commands like lsblk or fdisk -l. If you need to specify the file system type, you can use the -t option, for example sudo mount -t ext4 /dev/sdb1 /media/usb.
- Check the file system: If there are file system errors on the media, it may cause mounting to fail. You can use the fsck command to check and repair file system errors, such as sudo fsck /dev/sdb1. Please note that /dev/sdb1 should be replaced with the correct device path.
- Check permissions: Make sure the current user has permission to mount the media, and can use the sudo command to execute the mount command as an administrator.
- Attempt other mounting options: Different options can be tried during mounting, such as using -o remount for remounting already mounted media, -o ro for mounting in read-only mode, -o uid=1000,gid=1000 for specifying user and group permissions, etc.
If the issue cannot be resolved, further inspection of hardware or system settings may be necessary, or try testing the media on another computer.