To update data in an LDAP server, follow these steps:
1. Connect to the LDAP server using your LDAP client or tool.
1. Search for the entry whose data you want to update. You need to know the distinguished name (DN) of the entry to do this.
1. Retrieve the attribute values for the entry that you want to update.
1. Modify the attribute values as required.
1. Send an update request to the LDAP server with the modified attribute values. This request will update the data for the entry.
1. Verify that the data has been updated by searching for the entry again and checking the attribute values.
1. Save the changes to the LDAP server.