Linux Complete Guide to Bash Special Syntax, Variables, and Expansions
A complete reference covering all Bash special syntax, variables, expansion rules, and control structures with examples.
Linux Windows How to Configure Proxy Settings on Windows
A complete guide to configuring proxy settings for Windows users and system services, including WinHTTP and BITS.
Security SSH Public Key Authentication Client Setup (Windows/Linux)
Step-by-step guide on how to configure SSH public key authentication on the client side for Windows and Linux systems.
Windows How to Set Up an SSH Server on Windows Server
A comprehensive step-by-step guide to installing and configuring an OpenSSH Server on Windows Server.
Programming Regular Expressions Reference
Comprehensive regular expression reference. Covers newline differences, multiline extraction, negation, and replacement with portable, flag-independent safe patterns and practical examples.
Linux AlmaLinux Initial OS Setup Guide
A minimal and practical guide for initial OS setup of AlmaLinux servers with SELinux disabled.
Linux Building a Squid Proxy Server on Linux
A step-by-step guide to install and configure a basic Squid proxy server on Linux and connect clients.
Automation Introduction to Ansible
A step-by-step guide for beginners to get started with Ansible for IT automation.
PowerShell PowerShell Scripting Best Practices Guide
Comprehensive guide covering PowerShell scripting best practices for readability, performance, error handling, and security.
PowerShell PowerShell Style Guide
Comprehensive PowerShell style guide for clean, consistent, and maintainable scripts.