Tech@Layer-x.com

IP Networks | OS and Apps

How to Monitor Network Traffic in Linux: Real-Time Analysis with tcpdump and Wireshark
Byadmin 16/11/2025

Network traffic monitoring forms the backbone of effective infrastructure management. Linux systems provide powerful, built-in capabilities for capturing and analyzing network packets in real-time. Network engineers and system administrators rely on packet-level analysis to: Diagnose connectivity issues between systems Identify performance bottlenecks Detect security threats and anomalies Verify application behavior Validate network configuration changes Linux…

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IP Networks | OS and Apps

Linux Syslog Server for MikroTik Router Logs – Configuration Guide
Byadmin 15/11/2025

Linux servers provide the most cost-effective and reliable solution for centralized MikroTik log collection. This guide teaches you how to build a production-ready syslog server. Benefits of Linux Syslog Servers Zero licensing costs – Free and open-source software High performance – Handles thousands of messages per second Unlimited storage – No artificial log volume restrictions…

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OS and Apps

How to Create Users and Manage Permissions in Linux: The Complete Guide
Byadmin 14/11/2025

Linux user management forms the backbone of system security. Every file, process, and service runs under a specific user context. Proper user and permission management prevents unauthorized access, data breaches, and system compromises. This guide teaches you how to: Create and manage users efficiently Configure file permissions correctly Implement access control lists Automate user provisioning…

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OS and Apps

How to Check Linux Version from Command Line (CLI): 3 Simple Methods That Actually Work
Byadmin 14/11/202514/11/2025

Every systems administrator encounters this scenario: You SSH into a production server during an incident, and you need to know the exact Linux version immediately. Version information determines: Which security patches apply to your system What commands and features are available How to troubleshoot kernel-specific issues Which documentation to reference This guide shows you three…

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IP Networks

Using MikroTik for Campus Wi-Fi (WLAN) – A Complete Implementation Guide
Byadmin 09/11/2025

MikroTik delivers enterprise-grade wireless capabilities at a fraction of the cost of traditional vendors. Network engineers increasingly choose MikroTik for campus deployments due to its powerful RouterOS features and zero licensing fees. This guide provides practical implementation strategies for deploying MikroTik wireless networks in educational environments. You will learn configuration techniques, optimization methods, and troubleshooting…

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OS and Apps

Warp AI Terminal: The Evolution of the Command Line Through the Integration of Artificial Intelligence
Byadmin 08/11/202508/11/2025

transforms how administrators interact with command-line interfaces. Natural language processing eliminates memorization of complex syntax. Machine learning predicts user intent and suggests optimal commands. Let’s see how Warp AI Terminal can help you in your daily work. Table of Contents Introduction: The AI Revolution Meets the Command Line What is Warp AI Terminal? AI-Powered Features That…

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IP Networks

Debugging MikroTik BGP Peering Problems: A Complete Troubleshooting Guide
Byadmin 02/11/2025

BGP peering failures disrupt networks without warning. MikroTik RouterOS handles BGP differently than Cisco or Juniper platforms. Network engineers need specific knowledge to debug BGP issues in MikroTik environments effectively. This guide provides practical solutions for MikroTik BGP troubleshooting. You will learn to identify, diagnose, and resolve BGP peering problems using RouterOS tools and commands….

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IP Networks

MikroTik Wireless Optimization Guide | Boost Performance & Security
Byadmin 02/11/202502/11/2025

Let’s see how to optimize your MikroTik-based wireless network. Table of Contents 1. Introduction: The Wireless Battleground 2. Pre-Flight Check: Know Your Airspace 3. Core Configuration: Tuning MikroTik for Peak Performance 3.1. Band & Channel Strategy 3.2. Protocol Selection: 802.11, NV2, Nstreme 3.3. Security Hardening 4. Scaling to the Enterprise: CAPsMAN Deep Dive 5. QoS:…

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IP Networks | OS and Apps

Understanding netsh interface ip show dns: How to View and Troubleshoot DNS Settings in Windows
Byadmin 31/10/202531/10/2025

Short answer: The command netsh interface ip show dns shows DNS configuration for each Windows network interface (whether obtained via DHCP or statically configured). Below you’ll find examples, what the output means, modern alternatives using PowerShell, and step-by-step troubleshooting guides. Table of Contents 1. Why Check DNS Settings? 2. Quick Answer: The Command and Its…

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Uncategorized

Building a MikroTik Hotspot with User Manager for Authentication
Byadmin 15/10/202515/10/2025

This guide explains how to build a MikroTik Hotspot that uses User Manager as a RADIUS backend for authentication and accounting. You will configure the hotspot, integrate it with User Manager, create user profiles, and test the complete system. Enable secure login via captive portal. Centralize user management and accounting. Generate vouchers and track usage…

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