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

• ec
• guidelines
• howto
• kb-how-to-article
• kernel
• linux
• munich
• notes
• security
• sim
• virtual-machine
• vpn
• wi-fi

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.