Inhalt: GitLab is a popular open-source alternative to tools like GitHub and Bitbucket. In contrast to its competition, GitLab places an emphasis on self-hosting (although you can use their hosted version as well). In this course, learn how to install and use this web-based Git-repository manager for code management. Instructor Josh Samuelson kicks off the course by explaining how to create a project and navigate the GitLab interface. He then digs into how to work with GitLab for continuous integration and continuous delivery (CI/CD) and source control, explaining how to leverage its collaboration features, create and run a pipeline, and more. Umfang: 02:05:41.00
Inhalt: Containers are an amazingly versatile and powerful tool in the DevOps toolkit that can remove or smooth over a lot of the usual pain points in application development. Instructor Josh Samuelson goes over what containers are, where and when you can use them, and how to manage them well. Josh begins with a thorough explanation of what containers are, why you should use them, and how containers differ from VMs. He covers using containers in development, packaging, and production, with examples and factors to consider for each. Josh concludes with an in-depth look at how you can use Docker Swarm, Kubernetes, Mesos, and cloud container solutions to manage your containers effectively. Umfang: 00:57:52
Inhalt: Get up and running with Apache Tomcat, the popular web application server for running Java-based apps. In this course, instructor Josh Samuelson highlights the tool's major components and shows how to set up Tomcat and use it to install web applications. Along the way, Josh digs into some more advanced concepts, including how web servers handle encryption and how to encrypt web traffic with Tomcat. Plus, he shows how to deploy a web app using Tomcat Manager, the web-based UI for managing a Tomcat instance. Umfang: 01:06:45.00
Inhalt: GitLab is a web-based tool designed to help developers collaborate more effectively throughout each phase of the software development life cycle. Curious about how to fit GitLab into your team's workflow? In this course, Josh Samuelson show you how, covering how to set up a GitLab project, edit files, and leverage key features to collaborate more effectively with your teammates. Learn how to use the basic GitLab editor to make changes to a file, create branch and merge requests, and interpret the Git commit history. Plus, see how to use key collaboration features, including Todos, milestones, and issues, a built-in ticketing system for tracking work on your projects. Umfang: 01:00:21.00
Inhalt: Nagios is an industry-standard, open-source solution, which makes Nagios a great choice to get started in network monitoring and administration. Learn how to use Nagios to monitor system health and gain actionable intelligence about your IT infrastructure, in this course with instructor and DevOps engineer Josh Samuelson. Josh shows how to set up a Nagios server, use plugins, and configure monitoring via the command line. He explains how to set up custom alerts and generate graphs of your data for more comprehensive insights. Plus, learn how to integrate PagerDuty to manage your on-call schedule and escalations and manage alerts remotely. Umfang: 01:06:50.00
Inhalt: Puppet is a powerful set of tools for automatically managing your infrastructure so that it is always in the desired state. With this tool, the job of server administration becomes easier and faster-and your systems become more reliable. In this course, instructor Josh Samuelson begins by teaching the latest best practices for using Puppet in a real-world environment, and gets you started quickly by using existing Puppet modules written and supported by the community. As you progress through the course, you can learn the details of how Puppet works and find out how to write your own Puppet code, including a simple module that can be shared with other IT pros on the Puppet Forge. Umfang: 01:54:22.00
Inhalt: Splunk is a tool for analyzing and searching incoming machine-generated data like application or database logs. It is ideal for monitoring the health of IT infrastructure, especially networks with complex and aging systems, and software in production. In this course you can learn the basics of how Splunk works and how it can help you monitor data from multiple systems: web servers, databases, applications, and even cloud-based resources. Explore the search and reporting features, and learn how to set up alerts so that you can catch potential problems before they become critical. Plus, learn how to set up dashboards for visual insights into the state of your systems. Instructor Josh Samuelson illustrates the lessons with examples from real-world scenarios, where Splunk is used for centralized logging and reporting from multiple systems. Umfang: 01:34:01.00
Inhalt: Terraform is a DevOps tool for declarative infrastructure-infrastructure as code. It simplifies and accelerates the configuration of cloud-based environments. In this course, instructor Josh Samuelson shows how to use Terraform to configure infrastructure and manage resources with Amazon Web Services (AWS). After demonstrating how to set up AWS for Terraform, Josh covers how Terraform manages your infrastructure, as well as how to use core Terraform commands. He also delves into more advanced topics, including how to arrange Terraform code to be more maintainable and modular. Upon wrapping up this course, you'll have the knowledge you need to efficiently define and mange infrastructure with this powerful tool. Umfang: 02:36:26.00
Inhalt: The Elastic Stack (formerly known as the ELK Stack) is a powerful set of open-source tools for managing and making sense of complex data. Using the Elastic stack, you more easily search, visualize, and process data, as well as centralize logging data to quickly root out issues. In this course, DevOps engineer Josh Samuelson helps you get up and running with the Elastic Stack so you can start benefiting from these tools. Instead of covering every feature, Josh focuses on what you need to know to get started, so that you can feel confident exploring the tools on your own. Discover why the Elastic Stack might be a smart addition to your environment, as well as how to approach a typical installation. Plus, learn about different elements of the stack, including Logstash, Beats, and Kibana. Umfang: 01:50:36
Inhalt: Puppet helps to streamline the job of server administration by allowing administrators to standardize infrastructure and keep it in the desired state. In this course, join instructor Josh Samuelson as he takes a deep dive into this IT automation platform, covering both core concepts and advanced topics. Josh explains how to securely separate data from code using Hiera, test using rspec-puppet, automate tests using Travis CI, create a module, and more. Throughout the course, he includes practical exercises that can help you quickly get up to speed with this powerful set of tools. Umfang: 03:03:18.00
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