gpgconf
Modify .gnupg home directories. tldr-pages
On several platforms
Several platforms
List all components
gpgconf --list-componentsIdentifyList the directories used by gpgconf
gpgconf --list-dirsIdentifyList all options of a component
gpgconf --list-options componentIdentifyList programs and test whether they are runnable
gpgconf --check-programsIdentifyReload a component
gpgconf --reload componentIdentify