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

• basic
• description
• documentation
• dongle
• general
• guide
• mac
• openstack
• osm
• phd
• tasks
• virtual-machine
• vrt

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.