This is applicable only to KVM based VPSes on CrownPanel
Login to CrownPanel at the following URL: https://crownpanel.com
Click on the "Manage" button beside the VPS you wish to manage
Switch to the CD-ROM tab and select the ISO/CD-ROM you wish to mount from the dropdown list and click on the Mount button,
Wait upto 60 seconds for the task to complete.
The ISO is also live-mounted like a CD-ROM inserted into your PC while its running. You can also "boot" into the ISO as well by following the instructions below
To boot into the CD-ROM, switch to the "Power Control" tab and click on "Shutdown" and then click on "Boot" once it's shutdown.
Then switch to the "VNC" tab and click on "Launch VNC" and you'll be booted into the ISO/CD-ROM.