Unfortunately, we don't have enough space to cover every module that is available in Ansible; luckily though, Ansible includes a command name
ansible-doc that can retrieve help information. All the modules included within Ansible have this data populated; however, with modules gathered from elsewhere you may find less help. The
ansible-doc command also allows you to see a list of all modules available to you.
To get a list of all the modules that are available to you along with a short description of each type, use the following command:
$ ansible-doc -l
To see the help file for a particular module, you supply it as the single argument to
ansible-doc. To see the help information for the
file module, for example, use the following command: ...