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PowerShell is a scripting language and command-line interface (CLI) built on Microsoft’s .NET Framework to automate administrative tasks and manage system configurations, analogous to Bash scripting in Linux. For all the geeks out there, PowerShell is an object-oriented programming (OOP) language.

Vim (short for Vi Improved) is a highly customizable, free and open-source text editor that was originally developed in the 1980s as a successor to the Unix text editor called vi. Vim is designed to be fast, powerful, and efficient, and is often used by programmers and system administrators for editing code and configuration files.

Write effective and complex shell scripts that can automate mundane tasks and complex implementations. This covers the major components and keywords in shell scripting (loops, conditionals, functions, error handling, traps, signals, and more) so you can effectively write your scripts to handle any situation.

Prometheus is an open-source monitoring and alerting system that is used to collect and process metrics data from various sources such as servers, applications, and services. It was developed by SoundCloud and is now part of the Cloud Native Computing Foundation (CNCF).

Ansible is an open-source automation tool that allows IT teams to automate the configuration, deployment, and management of systems and applications. It was developed by Michael DeHaan and is now part of Red Hat.