Inhalt: Ansible, the easy-to-use IT automation engine, can transform and optimize tasks such as rolling updates with just a few lines of code. In this course, explore intermediate to advanced use cases for using this powerful tool at scale. Instructor Anthony Sequeira shares instructions and demonstrations designed to help you master the details of Ansible playbook construction and execution. Learn how to take full advantage of Ansible by building thoughtfully designed tasks. Explore how to reuse Ansible functionality with roles, as well as comb through Ansible Galaxy to leverage content from the Ansible community. Plus, learn how to encrypt secret information, use Ansible for the management of network devices, and leverage the power of idempotence. Umfang: 01:49:16
Inhalt: Ansible is a popular open-source tool that provides automation, configuration management, and orchestration all in one. In this course, Anthony Sequeira introduces Ansible and explains the many reasons system administrators and DevOps engineers choose Ansible as part of their IT toolkit. Learn how to install Ansible in different environments and work with hosts, variables, code, and playbooks. Practice your new deployment and playbook writing skills with the chapter challenges. Anthony then reviews six different use cases for Ansible, from remote management to orchestration and fleet automation. These practical examples help you see how Ansible can solve a variety of real-world challenges-while saving a ton of valuable time. Umfang: 01:26:03
Inhalt: The IP address is a fundamental building block for a functioning modern network. In this course, instructor Anthony Sequeira explains the basics of IP addressing, the components of an IP address, aggregation, and more. Anthony begins by describing what the IP address does and why it is critical in a successful network. He goes into the structure of IPv4 and IPv6 addresses. Anthony shows you how to work with the classful addressing system for IP addresses, then goes over subnet masks and subnet addressing. He covers how variable length subnet masking (VLSM) permits the creation of optimal "right-sized" network segments. Anthony walks you through CIDR and IP address aggregation. He explains special use addresses, then concludes with how IP services such as DHCP, DNS, and NAT can benefit your network. Umfang: 01:32:33
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