Use a virtual optical drive to share WINDOWS files with UBUNTU in a virtual machine

Using a virtual optical drive to share WINDOWS files with UBUNTU in a virtual machine, this method can only be achieved (at least I have found this is the only way) to pass files to ubuntu in a virtual machine for reading and copying the ubuntu system, however, data in ubuntu cannot be transmitted to windows. that is, every time windows data is updated to ubuntu, You need to perform the operation again. This is especially troublesome. If you do not need to update the file, this method is relatively simple and easy to use. Step 1: Open ultraiso.exe and follow the steps on paper. Step 2: Open the VM and set the ing location. Step 3: Operate the ing file: