https://filesoo.com/product/104469/mastering-ubuntu-server-master-the-art-of-deploying-configuring-managing-and-troubleshooting-ubuntu-server-18-04-2nd-edition
«Mastering Ubuntu Server: Master the art of deploying, configuring, managing, and troubleshooting Ubuntu Server 18.04, 2nd Edition» را در فایلسو مشاهده کنید.