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GLPI Agent: The Definitive Guide to Taming Your IT Inventory

Backend

3/27/2025 3 min read

GLPI Agent: The Definitive Guide to Taming Your IT Inventory

This document addresses the critical challenge of manual and outdated IT asset inventory management (ITAM), which poses a significant security and scalability risk. It outlines the professional deployment and configuration methodology for the GLPI Agent on Windows architectures, emphasizing best practices for installation and service management. The solution leverages the GLPI Agent and Server framework to automate comprehensive hardware and software data collection via HTTPS communication.

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Proxmox Maintenance: Configuring 'No-Subscription' Repositories

Security

3/25/2025 3 min read

Proxmox Maintenance: Configuring 'No-Subscription' Repositories

This technical guide outlines the precise procedure for successfully updating non-critical or laboratory Proxmox VE 8 environments running on Debian 12 (Bookworm) without an active subscription. The core problem solved is circumventing package errors caused by the default `pve-enterprise` repository by reconfiguring the `apt` package manager to utilize the `pve-no-subscription` source and ensuring proper GPG key hygiene.

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Invisible Security: How to Expose Your Services Using Cloudflare Tunnel and Docker

Networking

3/25/2025 4 min read

Invisible Security: How to Expose Your Services Using Cloudflare Tunnel and Docker

This technical guide outlines implementing a secure, Zero Trust architecture by eliminating risky inbound firewall port forwarding for web service exposure. The solution leverages Cloudflare Tunnel and Docker Compose to establish an encrypted outbound connection, making the local infrastructure invisible to port scanners and enhancing security.

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Resurrecting the Old: Mastering 'IE Mode' in Edge for Your CCTV Infrastructure

DevOps

3/25/2025 3 min read

Resurrecting the Old: Mastering 'IE Mode' in Edge for Your CCTV Infrastructure

This technical guide addresses the critical issue of accessing web interfaces for legacy security devices (DVRs/NVRs) that rely on deprecated ActiveX components. The solution involves leveraging Microsoft Edge’s **Internet Explorer Mode** and configuring the browser's **Internal Compatibility List** to establish persistent and secure access, ensuring continuity for critical infrastructure management.

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Mastering the Network: Static IP Configuration in AlmaLinux

Networking

3/22/2025 4 min read

Mastering the Network: Static IP Configuration in AlmaLinux

This article addresses the critical operational instability caused by relying on DHCP for core servers by detailing the process for setting static IP configurations on AlmaLinux. The core technology utilized is NetworkManager, managed via the powerful command-line interface tool `nmcli`, ensuring a robust and predictable network foundation for enterprise environments.

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Professional Guide to Managing Archive Mailboxes in Microsoft Exchange

Backend

3/21/2025 3 min read

Professional Guide to Managing Archive Mailboxes in Microsoft Exchange

This procedure resolves critical storage management issues in Microsoft Exchange, mitigating primary mailbox bloat by enabling the robust archiving functionality. The implementation requires administrators to use the Microsoft 365 Administration Portal for initial setup, followed by leveraging the Exchange Online PowerShell module to execute the `Start-ManagedFolderAssistant` cmdlet for manually expediting the data migration.

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📡 Beyond the Password: Understanding How Your WiFi Really Works

Networking

7/28/2023 4 min read

📡 Beyond the Password: Understanding How Your WiFi Really Works

This technical overview resolves the security vulnerabilities inherent in traditional BRIDGE mode WiFi, which fails to isolate personal and IoT devices from guest traffic. It details crucial network segmentation solutions, including Guest Networks and VLAN implementations, alongside advanced configurations such as TUNNEL and MESH modes to enhance security, centralized management, and fault tolerance.

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