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LINUX

Science

Keeping Open-Source Software Open

National Center for Computational Sciences teams turned out to support the High Performance Software Foundation’s second annual conference on March 19-20 in Chicago. The organization, founded in 2024 as part of the nonprofit Linux Foundation, works to lower barriers to productive use of existing and future high-performance computing (HPC) systems.…
Matt Lakin
May 27, 2026
People

Cracking the Linux Code with the OLCF’s Ketan Maheshwari

The OLCF’s Ketan Maheshwari developed a tutorial on Linux productivity tools that provides Linux users with practical application techniques for the operating system. Image Credit: Jason Richards, ORNL The Linux operating system is used to run processes both on the Oak Ridge Leadership Computing Facility’s (OLCF’s) Summit—the world’s most powerful…
Rachel McDowell
June 24, 2020
Technology

Retrofitting Rhea

Prompted by the annual user survey, OLCF’s Rhea received an upgrade this fall. In two phases, OLCF staff doubled Rhea’s amount of RAM per node and added GPU nodes.
Miki Nolin
October 13, 2015