Minimal Travis-CI installations setting the dist

---

examples/minimal-dist-trusty/.travis.yml

dist: trusty
language: minimal
script:
  - echo Hello World
  - python -V
  - python3 -V
  - ruby -v
  - perl -v
  - docker -v
  - git --version
  - lsb_release -a
  - uname -a

• dist: trusty

Release:	14.04
Codename:	trusty

• dist: bionic

Release:	18.04
Codename:	bionic

• dist: focal

Release:	20.04
Codename:	focal

Build environments