It appears the .env file disappeared. I have repopulated this following the
File .env not generated troubleshoting, but it did not seems to work. Below is another validate.php
root@nms01:/opt/librenms# ./validate.php
====================================
Component | Version
--------- | -------
LibreNMS | 1.32-74-ga4388e6
DB Schema | 211
PHP | 7.0.33-0ubuntu0.16.04.16
MySQL | 10.0.38-MariaDB-0ubuntu0.16.04.1
RRDTool | 1.5.5
SNMP | NET-SNMP 5.7.3
====================================
[OK] Database connection successful
[OK] Database schema correct
[WARN] Your install is over 24 hours out of date, last update: Mon, 23 Oct 2017 11:59:25 +0000