shithub: hugo

Info  •  Files  •  Log  •  Branches

docs: Add some doc about ENV config

See #2090

--- a/docs/content/overview/configuration.md

+++ b/docs/content/overview/configuration.md

@@ -25,6 +25,12 @@

 The config file is a site-wide config. The config file provides directions to

 hugo on how to build the site as well as site-wide parameters and menus.

+Site configuration can also be set as environment variables in your operating system. The command below will work on *nix systems and overrides the site title. Note that all the variable names must be prefixed with "HUGO_".

+

+```bash

+env HUGO_TITLE="Some Title" hugo

+```

+

 ## Examples

 The following is an example of a typical yaml config file: