Every content item in this list is tagged with all the required labels:

• administration
• cinegy
• communication
• ec
• kb-troubleshooting-article
• munich
• openstack
• rick
• ring
• updated
• vms
• wp2

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.