--- description: Learn how to find free network port and generate DDP (Distributed Data Parallel) command in Ultralytics YOLO with easy examples. keywords: ultralytics, YOLO, utils, dist, distributed deep learning, DDP file, DDP cleanup --- ## find_free_network_port --- ### ::: ultralytics.yolo.utils.dist.find_free_network_port <br><br> ## generate_ddp_file --- ### ::: ultralytics.yolo.utils.dist.generate_ddp_file <br><br> ## generate_ddp_command --- ### ::: ultralytics.yolo.utils.dist.generate_ddp_command <br><br> ## ddp_cleanup --- ### ::: ultralytics.yolo.utils.dist.ddp_cleanup <br><br>