Failed to mount cd error in Zypper Published: March 16, 2018 | Modified: June 25, 2020 Troubleshooting post to get rid of failed to mount CD error due to CD repo in zypper. If you like my tutorials and if they helped you in any way, then Consider buying me a cup of coffee via paypal! Subscribe to our newsletter here! Like KernelTalks Facebook page. Follow us on Twitter. Add our RSS feed to your feed reader.