eb#
eb init
eb use web_dev
eb list
deploy code in repo
eb deploy web_dev
edit config
eb config web_dev
save config
eb config save
apply save config
eb config put .elasticbeanstalk/saved_configs/Web-env-sc.cfg.yml
Folder Structure
▾ .ebextensions/
    app.config
▾ .elasticbeanstalk/
  ▸ saved_configs/
    config.yml
▸ .git/
  .gitignore
  index.php
  README
swap name, configuration with not swap

