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

• environment
• import
• install
• intallation
• jira
• leopard
• mac
• macintosh
• radrails
• rails
• search
• tortoise
• ubuntu
• unix

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.