You can check List Operating System Templates and ISOs: Click Here
To install the OS ISO on a Standard KVM VPS:
- Log into the SolusVM CP.
- Click CDRom.
- Mount the OS you want to install.
- Make sure CDROM is before Hard Disk under Settings > Boot Order.
- Make sure you are using Virtio for the Network Card and Disk Driver.
- Reboot the VPS from the General tab.
- Click VNC and install the OS. Use DHCP for your IP settings.
Done