hugo/content/getting-started/configuration.md

title	linktitle	description	date	publishdate	lastmod	categories	keywords	menu	weight	sections_weight	draft	aliases	toc
Configure Hugo	Configuration	How to configure your Hugo site.	2013-07-01	2017-01-02	2017-03-05	getting started fundamentals	configuration toml yaml json	docs parent weight getting-started 60	60	60	false	/overview/source-directory/ /overview/configuration/	true

Hugo uses the config.toml, config.yaml, or config.json (if found in the site root) as the default site config file.

The user can choose to override that default with one or more site config files using the command line --config switch.

Examples:

hugo --config debugconfig.toml
hugo --config a.toml,b.toml,c.toml

{{% note %}} Multiple site config files can be specified as a comma-separated string to the --config switch. {{% /note %}}

All Configuration Settings

The following is the full list of Hugo-defined variables with their default value in parentheses. Users may choose to override those values in their site config file(s).

archetypeDir ("archetypes")

The directory where Hugo finds archetype files (content templates).

baseURL

Hostname (and path) to the root, e.g. http://bep.is/

blackfriday

See Configure Blackfriday

buildDrafts (false)

Include drafts when building.

buildExpired (false)

Include content already expired.

buildFuture (false)

Include content with publishdate in the future.

canonifyURLs (false)

Enable to turn relative URLs into absolute.

contentDir ("content")

The directory from where Hugo reads content files.

dataDir ("data")

The directory from where Hugo reads data files.

defaultContentLanguage ("en")

Content without language indicator will default to this language.

defaultContentLanguageInSubdir (false)

Render the default content language in subdir, e.g. content/en/. The site root / will then redirect to /en/.

disableHugoGeneratorInject (false)

Hugo will, by default, inject a generator meta tag in the HTML head on the home page only. You can turn it off, but we would really appreciate if you don't, as this is a good way to watch Hugo's popularity on the rise.

disableKinds ([])

Enable disabling of all pages of the specified Kinds. Allowed values in this list: "page", "home", "section", "taxonomy", "taxonomyTerm", "RSS", "sitemap", "robotsTXT", "404".

disableLiveReload (false)

Disable automatic live reloading of browser window.

disablePathToLower (false)

Do not convert the url/path to lowercase.

enableEmoji (false)

Enable Emoji emoticons support for page content; see the Emoji Cheat Sheet.

enableGitInfo (false)

Enable .GitInfo object for each page (if the Hugo site is versioned by Git). This will then update the Lastmod parameter for each page using the last git commit date for that content file.

enableMissingTranslationPlaceholders (false)

Show a placeholder instead of the default value or an empty string if a translation is missing.

enableRobotsTXT (false)

Enable generation of robots.txt file.

footnoteAnchorPrefix ("")

Prefix for footnote anchors.

footnoteReturnLinkContents ("")

Text to display for footnote return links.

googleAnalytics ("")

Google Analytics tracking ID.

hasCJKLanguage (false)

If true, auto-detect Chinese/Japanese/Korean Languages in the content. This will make .Summary and .WordCount behave correctly for CJK languages.

imaging

See Image Processing Config.

languages

See Configure Languages.

languageCode ("")

The site's language code.

disableLanguages

See Disable a Language

layoutDir ("layouts")

The directory from where Hugo reads layouts (templates).

log (false)

Enable logging.

logFile ("")

Log File path (if set, logging enabled automatically).

menu

See Add Non-content Entries to a Menu.

metaDataFormat ("toml")

Front matter meta-data format. Valid values: "toml", "yaml", or "json".

newContentEditor ("")

The editor to use when creating new content.

noChmod (false)

Don't sync permission mode of files.

noTimes (false)

Don't sync modification time of files.

paginate (10)

Default number of pages per page in pagination.

paginatePath ("page")

The path element used during pagination (https://example.com/page/2).

permalinks

See Content Management.

pluralizeListTitles (true)

Pluralize titles in lists.

preserveTaxonomyNames (false)

Preserve special characters in taxonomy names ("Gérard Depardieu" vs "Gerard Depardieu").

publishDir ("public")

The directory to where Hugo will write the final static site (the HTML files etc.).

pygmentsCodeFencesGuessSyntax (false)

Enable syntax guessing for code fences without specified language.

pygmentsStyle ("monokai")

Color-theme or style for syntax highlighting. See Pygments Color Themes.

pygmentsUseClasses (false)

Enable using external CSS for syntax highlighting.

related

See Related Content.

relativeURLs (false)

Enable this to make all relative URLs relative to content root. Note that this does not affect absolute URLs.

rssLimit (unlimited)

Maximum number of items in the RSS feed.

sectionPagesMenu ("")

See "Section Menu for Lazy Bloggers".

sitemap

Default sitemap configuration.

staticDir ("static")

Relative directory from where Hugo reads static files.

stepAnalysis (false)

Display memory and timing of different steps of the program.

summaryLength (70)

The length of text to show in a .Summary.

taxonomies

See Configure Taxonomies.

theme ("")

Theme to use (located by default in /themes/THEMENAME/).

themesDir ("themes")

The directory where Hugo reads the themes from.

title ("")

Site title.

uglyURLs (false)

When enabled, creates URL on the form /filename.html instead of /filename/.

verbose (false)

Enable verbose output.

verboseLog (false)

Enable verbose logging.

watch (false)

Watch filesystem for changes and recreate as needed.

{{% note %}} If you are developing your site on a *nix machine, here is a handy shortcut for finding a configuration option from the command line:

cd ~/sites/yourhugosite
hugo config | grep emoji

which shows output like

enableemoji: true

{{% /note %}}

Configuration Lookup Order

Similar to the template lookup order, Hugo has a default set of rules for searching for a configuration file in the root of your website's source directory as a default behavior:

1. ./config.toml
2. ./config.yaml
3. ./config.json

In your config file, you can direct Hugo as to how you want your website rendered, control your website's menus, and arbitrarily define site-wide parameters specific to your project.

YAML Configuration

The following is a typical example of a YAML configuration file. The values nested under params: will populate the .Site.Params variable for use in templates:

{{< code file="config.yml">}} baseURL: "https://yoursite.example.com/" title: "My Hugo Site" footnoteReturnLinkContents: "↩" permalinks: post: /:year/:month/:title/ params: Subtitle: "Hugo is Absurdly Fast!" AuthorName: "Jon Doe" GitHubUser: "spf13" ListOfFoo: - "foo1" - "foo2" SidebarRecentLimit: 5 {{< /code >}}

TOML Configuration

The following is an example of a TOML configuration file. The values under [params] will populate the .Site.Params variable for use in templates:

{{< code file="config.toml">}} contentDir = "content" layoutDir = "layouts" publishDir = "public" buildDrafts = false baseURL = "https://yoursite.example.com/" canonifyURLs = true title = "My Hugo Site"

[taxonomies] category = "categories" tag = "tags"

[params] subtitle = "Hugo is Absurdly Fast!" author = "John Doe" {{< /code >}}

Configure with Environment Variables

In addition to the 3 config options already mentioned, configuration key-values can be defined through operating system environment variables.

For example, the following command will effectively set a website's title on Unix-like systems:

$ env HUGO_TITLE="Some Title" hugo

This is really useful if you use a service such as Netlify to deploy your site. Look at the Hugo docs Netlify configuration file for an example.

{{% note "Setting Environment Variables" %}} Names must be prefixed with HUGO_ and the configuration key must be set in uppercase when setting operating system environment variables. {{% /note %}}

{{< todo >}} Test and document setting params via JSON env var. {{< /todo >}}

Ignore Files When Rendering

The following statement inside ./config.toml will cause Hugo to ignore files ending with .foo and .boo when rendering:

ignoreFiles = [ "\\.foo$", "\\.boo$" ]

The above is a list of regular expressions. Note that the backslash (\) character is escaped in this example to keep TOML happy.

Configure Blackfriday

Blackfriday is Hugo's built-in Markdown rendering engine.

Hugo typically configures Blackfriday with sane default values that should fit most use cases reasonably well.

However, if you have specific needs with respect to Markdown, Hugo exposes some of its Blackfriday behavior options for you to alter. The following table lists these Hugo options, paired with the corresponding flags from Blackfriday's source code ( html.go and markdown.go).

{{< readfile file="/content/readfiles/bfconfig.md" markdown="true" >}}

{{% note %}}

1. Blackfriday flags are case sensitive as of Hugo v0.15.
2. Blackfriday flags must be grouped under the blackfriday key and can be set on both the site level and the page level. Any setting on a page will override its respective site setting. {{% /note %}}

{{< code file="bf-config.toml" >}} [blackfriday] angledQuotes = true fractions = false plainIDAnchors = true extensions = ["hardLineBreak"] {{< /code >}}

{{< code file="bf-config.yml" >}} blackfriday: angledQuotes: true fractions: false plainIDAnchors: true extensions: - hardLineBreak {{< /code >}}

Configure Additional Output Formats

Hugo v0.20 introduced the ability to render your content to multiple output formats (e.g., to JSON, AMP html, or CSV). See Output Formats for information on how to add these values to your Hugo project's configuration file.

Configuration Format Specs

• TOML Spec
• YAML Spec
• JSON Spec