authconfig
Configure system authentication resources. tldr-pages
On Linux
Linux
Display the current configuration
authconfig --testIdentifyConfigure the server to use a different password hashing algorithm
authconfig --update --passalgo=algorithmIdentifyEnable LDAP authentication
authconfig --update --enableldapauthIdentifyDisable LDAP authentication
authconfig --update --disableldapauthIdentifyEnable Network Information Service (NIS)
authconfig --update --enablenisIdentifyEnable Kerberos
authconfig --update --enablekrb5IdentifyEnable Winbind (Active Directory) authentication
authconfig --update --enablewinbindauthIdentifyEnable local authorization
authconfig --update --enablelocauthorizeIdentify