Local environment to write and test RST files

Setup of a Documentation Development System
This guide provides a detailed description to set up a system suitable to create, check and preview documentation locally. The targeted readership are beginners and people interested in creating documentation. The guide describes the setup of a development system from scratch using the Ubuntu Desktop version installed in a virtual machine. It includes all required steps and also some optional ones that may ease your daily work with this development system.

Read more here: https://docs.onap.org/en/latest/guides/onap-documentation/setup-of-a-doc-dev-system.html