oracle linux admin добавлено пользователем novarez. permanent link
Linux Administration Certification, 5 разных сертификаций: http://education.oracle.com/pls/web_prod-plq-dad/ou_product_category.getPage?p_cat_id=295#tabs-3
CalcScript v. 1.1
Author: mdma special for #linux channel on RusNet. 2011