Linux heracles.o2switch.net 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64

//lib/node_modules/npm/node_modules/util-promisify/.travis.yml

 sudo: false
language: node_js
node_js:
  - 4
  - 5
  - 6
  - 7
  - 8