vypsat oddíly fdisk -l 

1. If you don’t know the device name, use fdisk, df , or any other tool to find it.
2. Unmount the device:sudo umount /dev/sdc1Copy
3. Run fsck to repair the file system:sudo fsck -p /dev/sdc1CopyThe -p option tells fsck to automatically repair any problems that can be safely fixed without user intervention.
4. Once the file system is repaired, mount the partition:sudo mount /dev/sdc1