saumitrabhave/base repository overview

Base Docker images used for other Docker images.

• Image with ubuntu-trusty tag is based on Ubuntu 14.04 LTS (Trusty)
• Image with ubuntu-xenial tag is based on Ubuntu 16.04 LTS (Xenial)
• Image with ubuntu-bionic tag is based on Ubuntu 18.04 LTS (Bionic)
• Image with alpine-38 tag is based on alpine 3.8

It configures UTC as a container timezone.