Osquery uses basic SQL commands to leverage a relational data-model to describe a device.

osquery

```Not using buckd because watchman isn't installed.
Exception in thread "main" java.lang.ClassNotFoundException: com.facebook.buck.cli.Main
	at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at com.facebook.buck.cli.bootstrapper.ClassLoaderBootstrapper.main(ClassLoaderBootstrapper.java:53)
```

Most likely you have multiple java versions installed. Just do `java -version` and double check whether you're using java 8. If you're not you'll need to setup your system to use it for instance by setting `JAVA_HOME` environment variable.