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

• administration
• cellular
• documentation
• howto
• kernel
• linux
• modem
• openstack
• projecte
• release
• rick
• sim
• vms

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.