Windows Server IIS Setup: Host Your First Web Server
Internet Information Services (IIS) turns Windows Server into a capable web host. This guide covers installation, site configuration, SSL binding, and common troubleshooting steps.
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Active Directory Explained: Users, Groups, and Policies
Active Directory is the heart of Windows network management. Learn how to create and organise users and groups, apply Group Policy, and structure your domain with OUs.
Read More →Getting Started with Windows Server: A Beginner's Guide
New to Windows Server? This guide walks you through installation, the Server Manager interface, adding roles and features, and essential first steps every new admin should take.
Read More →How to Configure SSH for Secure Remote Access on Linux
Learn how to install, configure, and harden SSH on Linux. Set up key-based authentication, disable root login, and secure your server against brute-force attacks.
Read More →Essential Linux Commands Every Sysadmin Must Know
A curated reference of essential Linux commands for file management, text processing, system monitoring, and user administration — every sysadmin needs these.
Read More →Linux File System Explained: A Complete Guide
The Linux file system follows a unified hierarchical tree starting at root (/). Learn about key directories, paths, and permissions every sysadmin must know.
Read More →Microsoft Defender for Cloud: Protect Azure Resources
Microsoft Defender for Cloud protects Azure resources with posture management and threat detection. Learn Secure Score, JIT access, security alerts, and compliance dashboards.
Read More →NFS and Samba: Linux File Sharing Setup Guide
NFS and Samba setup guide for Linux: configure file sharing between Linux servers and Windows clients with real examples, fstab mounts, and firewall rules.
Read More →Linux Performance Monitoring: top, htop, vmstat, iostat
Linux performance monitoring guide: top, htop, vmstat, iostat, free, and sar explained. Learn to identify CPU, memory, and I/O bottlenecks on Linux servers.
Read More →Group Policy for Windows Workstations: Essential Settings Guide
Essential Group Policy settings for Windows workstations: password policy, account lockout, Windows Update management, AppLocker, drive mapping, and troubleshooting GP application.
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