In my virtual machine installed SQL server 2019, the operating system is a centos 7.9, I through 18 connection is essentially SMSS, but in the reduction when the database is found that if the Shared directory of the virtual machine (/MNT/HGFS), you can't find any backup file (the actual backup files), but can find the file under/MNT, don't know any good solution, I don't want to put in the Shared directory file copy centos,