Step #1. Installation
[root@ldapclient ~]# yum install authconfig
Step #2. Run the command
[root@ldapclient ~]# authconfig-gtk
Step #3. Settings
[*] Use LDAP [*] Use LDAP Authentication
[Both should be checked]
Click “Next”.
[ ] Use TLS
Server: ldap.xyz.com
Base DN: dc=xyz,dc=com
Click “Ok” to confirm.
Note: Use your domain name instead of xyz.