U.S. Space Force Specialist 3 Alexis Hernandez, 1st Air and Space Communications Operations Squadron collateral systems administrator, demonstrates a review of error logs on the Red Hat Enterprise Linux (RHEL) at the 1st ACOS Data Center at Ramstein Air Base, Germany, July 16, 2021.The RHEL ensures systems are operational and properly transmitting data to the United States Air Forces in Europe and Air Forces Africa Nuclear Operation Center for the purpose of missile defense. A rapid response to missile threats deters future attacks from adversaries within the European theater. (U.S. Air Force photo by Senior Airman Andrew J. Alvarado)