Use hugo server to start it.
Just a few more steps...
- Change the current directory to /your/folder.
- Create or install a theme:
- Create a new theme with the command "hugo new theme "
- Or, install a theme from https://themes.gohugo.io/
- Edit hugo.toml, setting the "theme" property to the theme name.
- Create new content with the command "hugo new content /.".
- Start the embedded web server with the command "hugo server --buildDrafts".