In the VM, when Linux is installed for ISO files, the error "the CD cannot be mounted" is reported.

An error occurred while changing the ISO file for Linux in the VM & quot; the CD cannot be mounted & quot; solution 1. the first iso was installed when the VM was used to install RedHatLinux, if you want to change the second iso file, the system reports that the disc cannot be mounted. II. Solution: on the top menu bar, choose Virtual Machine & mdash; & gt; settings & mdash; & gt; hardware selection... an error "this CD cannot be mounted" is reported when Linux is installed for ISO files in the VM. I. When the VM is used to install Red Hat Linux, the first iso is installed and the second iso is ready, the error "this disc cannot be mounted" is reported ". 2. Solution: Choose "virtual machine"> "settings"> "hardware tab"> "CD/DVD"> ISO path and select the second iso. It must be noted that the virtual optical drive is disconnected by default during the process of setting and changing the CD image of the virtual optical drive. even if the CD image is switched later, the virtual optical drive is disconnected, therefore, you still cannot attach a CD image. When switching a CD in VMW, you must select "connected" as the device status ".