*What is happening?* Starting at 6:00AM Sunday morning we will be applying security updates to lv-o-nm-prod.its.maine.edu and lv-o-nm-db.its.maine.edu and then will reboot them. These machines provide the NM web interface and backend services including roaming and self registration. During this maintenance these will be briefly unavailable. *How long will it take?* We expect the service to take about 15 to 20 minutes. *Why is this work necessary?* For security and support reasons we need to keep our systems running on recent well supported operating systems. *What happens if the work is not successful? * We will back out to snapshots of these machines taken prior to application of the changes. For Support of UMS software, services, or systems please contact IT Support Services at 800.696.4357 or by email: [log in to unmask] -- Irelann Kerry Anderson phone: (207)581-3508 Systems and Operations Information Technology Services University of Maine System 5752 Neville Hall Orono, Maine 04469-5752