brew install flyctl && fly launch --from https://github.com/lihaoyun6/efficiency-nodes-extend
curl -L https://fly.io/install.sh | sh && fly launch --from https://github.com/lihaoyun6/efficiency-nodes-extend
iwr https://fly.io/install.ps1 -useb | iex; fly launch --from https://github.com/lihaoyun6/efficiency-nodes-extend