bash-4.2$ ./validate.php
====================================
Component | Version
--------- | -------
LibreNMS  | 1.38
DB Schema | 247
PHP       | 7.0.27
MySQL     | 5.5.56-MariaDB
RRDTool   | 1.6.0
SNMP      | NET-SNMP 5.7.2
====================================

[OK]    Composer Version: 1.6.3
[OK]    Dependencies up-to-date.
[OK]    Database connection successful
[OK]    Database schema correct
bash-4.2$