NextCloud on LAMP on Stretch on Synology DS918+
- Create a Virtual Machine in the Virtual Machine Manager on your Synology DSxxx+
- Minimum 1 CPU ;-) 1 Gb RAM and As much storage as you would like your NextCloud Server to be able to share to the users
- Download a bootable ISO file an installation image for the *nix flavour of your liking - i favor Debian