Tool to select authentication and identity sources from supported profiles

 Authselect is designed to be a replacement for authconfig but it takes
 a different approach to configure the system. Instead of letting
 the administrator build the PAM stack with a tool (which may potentially
 end up with a broken configuration), it would ship several tested stacks
 (profiles) that solve a use-case and are well tested and supported.
 At the same time, some obsolete features of authconfig are not
 supported by authselect.