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Essential Linux Commands for System Monitoring and Performance Analysis

Essential Linux Commands for System Monitoring and Performance Analysis

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1 min read
Quick HTTP File Server for DevOps with a Simple Script

Quick HTTP File Server for DevOps with a Simple Script

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2 min read
🚀 Passing PCI in 2025: A Developer’s Server-Hardening Guide (Real Configs + Audit Notes)

🚀 Passing PCI in 2025: A Developer’s Server-Hardening Guide (Real Configs + Audit Notes)

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3 min read
Remote SSH Access to Windows from Debian: Complete Setup and Fixes

Remote SSH Access to Windows from Debian: Complete Setup and Fixes

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3 min read
Snoop On Your Local Network with tcpdump

Snoop On Your Local Network with tcpdump

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4 min read
Building a Virtualized Cybersecurity Lab: Active Directory and DNS Integration

Building a Virtualized Cybersecurity Lab: Active Directory and DNS Integration

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6 min read
50 Windows Commands Every Azure VM Admin Needs (PowerShell + Active Directory)

50 Windows Commands Every Azure VM Admin Needs (PowerShell + Active Directory)

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3 min read
Тулзы для работы с сотнями серверов

Тулзы для работы с сотнями серверов

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1 min read
Understanding Zero Trust in DevOps Environments

Understanding Zero Trust in DevOps Environments

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3 min read
Understanding SafeLine: A Next-Generation Self-Hosted Web Application Firewall

Understanding SafeLine: A Next-Generation Self-Hosted Web Application Firewall

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5 min read
Create systemd unit timers

Create systemd unit timers

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1 min read
DNS query without nslookup command

DNS query without nslookup command

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1 min read
Linux Learning Journey – Week 2 Progress

Linux Learning Journey – Week 2 Progress

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2 min read
How to Install and Configure Apache Guacamole on a Linux Server

How to Install and Configure Apache Guacamole on a Linux Server

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4 min read
How to Secure Different User Types in Linux: A Guide for IT Teams

How to Secure Different User Types in Linux: A Guide for IT Teams

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5 min read
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