A little too early, not too late. Here, we already have a guided installation procedure…
How to Install Seafile on Ubuntu 16.04 (Xenial Xerus)
This tutorial shows the installation of Seafile on Ubuntu 16.04. Seafile is a private cloud software, it supports encrypted file libraries to store data securely. To encrypt files in a library, you need to set a password when you create the library. The password won’t be stored on Seafile cloud, so even the administrator of the servers cannot view your encrypted data without the password.