Yes, if you're ordering a new service please choose the "Netboot" option (ignore the emailed credentials), this will send you into a Netboot environment upon accessing the server via VNC. If you have already purchased a VPS, please use VNC to access the bios and choose the CD/DVD boot option to open netboot. We can also attach specific ISOs to your VPS if netboot doesn't feature them.
Please note that if you install a custom OS and don't install QEMU Guest Additions to your VM, you will not be able to use Graceful Reboot or Shutdown in the panel, and will be hard stopped if the node your VPS is on needs to be restarted.
BSD is not officially supported as QEMU Guest agent requires extra configurationThird Party Link!, you may install it, but if you don't install guest agent correctly your VM will not have power controls in the panel and will be hard stopped if the node needs to be restarted.We have added an additional template for BSD users which uses the ISA driver for guest agent instead of virtio, which
may work, you can test correct configuration by using the shutdown power control in the panel, if it works, then it is set up correctly.