Nextcloud is a suite of file hosting software that began as a free, open-source, fork of ownCloud. It provides functions similar to Dropbox or Google Drive. This guide describes how to install Nextcloud on a newly-installed Debian server instance at Vultr. Update the system by following the [best practices guide for Debian](https://docs.vultr.com/how-to-update-a-vultr-cloud-server#how-to-update-debian--ubuntu). Install MariaDB. Run the database security wizard. Answer the questions as follows. R......