Powershell Basics for IT and Cybersecurity | TryHackMe Walkthrough

Описание: The video provides a comprehensive introduction to PowerShell, a Microsoft-developed task automation and configuration management framework. It covers essential commands and workflows, including navigation, file management, and installing external modules.
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00:00 Introduction to PowerShell Basics
A brief overview of PowerShell, its purpose, and why it's a valuable tool for automation and system management.

00:39 Understanding Commandlets
Introduction to commandlets in PowerShell, how they work, and their structure. Learn how to list available commandlets using the `Get-Command`.

01:54 Filtering Commandlets
Discover how to filter commandlets by type, such as functions or aliases, using parameters like `-CommandType`.

02:43 Using Get-Help for Commandlets
Learn how to use the `Get-Help` command to understand the syntax, parameters, and examples for various commandlets like `Update-Script` and `Get-Date`.

05:12 Retrieving External Modules
Understand how to find and install external modules from repositories using commands like `Find-Module` and `Install-Module`. Learn the importance of wildcards to search modules effectively.

08:19 Managing File System with PowerShell
Explore file system management commands such as `Get-ChildItem` to list directories and files, and understand how to specify paths.

10:29 Navigating Directories with Set-Location
Learn how to navigate through directories using `Set-Location`, equivalent to `cd` in other environments, with practical examples.

11:41 Creating Directories and Files
Master the `New-Item` command to create new directories and files. Learn how to specify paths, item types, and filenames effectively.

14:41 Removing Items in PowerShell
Discover how to delete files and directories with the `Remove-Item` command, ensuring clean and organized file management.