implementing security for the Karaf container.
* For role-based JMX administration, refer to
- https://karaf.apache.org/manual/latest/#_monitoring
+ https://karaf.apache.org/manual/latest/#_monitoring_and_management_using_jmx
* For remote SSH access configuration, refer to
https://karaf.apache.org/manual/latest/#_remote
https://karaf.apache.org/manual/latest/#_webconsole
* For Karaf security features, refer to
- https://karaf.apache.org/manual/latest/#_security_framework
+ https://karaf.apache.org/manual/latest/#_security
Disabling the remote shutdown port
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