Configuring PAM to use LDAP

To configure PAM with LDAP:
  1. Verify that each MapR user ID has the auxiliary schema posixAccount.
  2. Verify that each group ID has the auxiliary schema posixGroup.
  3. Install the appropriate PAM packages:
    • On Ubuntu, sudo apt-get install libpam-ldapd
    • On Redhat/Centos, sudo yum install pam_ldap