Cybersecurity

Firewalld Configuration on Debian

Overview of Firewalld configuration on Debian Firewalld serves as a front-end to the Linux kernel’s netfilter framework, providing a dynamic interface for managing.

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Cybersecurity

HAPS Setup on Debian 12

Overview of HAPS Setup on Debian 12 This guide details the HAPS setup on Debian 12, or Elite proxy (as others call it).

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Articles

Natural Language Processing Advancements

Introduction Natural Language Processing (NLP) has witnessed significant advancements in recent years, enabling machines to understand, interpret, and generate human language with unprecedented.

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Monitoring and Performance

Disk Usage Analysis with df, du, and ncdu

Tutorial Overview Learn to analyze and manage disk space usage using df, du, and ncdu on Debian-based systems. These tools help identify storage.

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Backup and Recovery Database Management

Creating Database Backups with mysqldump

Tutorial Overview This tutorial explains how to back up MySQL databases using mysqldump, ensuring data recovery options are available in case of a.

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Database Management

Creating and Managing Databases in MySQL

Overview This guide provides a comprehensive look at creating and managing databases in MySQL. MySQL is one of the most popular relational database.

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Cybersecurity

Security Machine Tutorial for HARDN-Hardened Debian

This tutorial builds upon the HARDN project’s baseline hardening, then layers in encryption, network obfuscation, kernel and runtime hardening, advanced authentication, secure boot,.

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User and Permissions

Understanding and Setting Permissions with chmod and chown

Tutorial Overview This tutorial covers file permissions and ownership management on Linux. Using chmod and chown, you’ll learn to set specific access permissions.

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Articles

Quantum Cryptography: Securing Data in the Quantum Era

Introduction As we edge closer to the age of quantum computing, the very foundation of our digital security is being challenged. Quantum computers,.

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Backup and Recovery

Restoring from Backups

Tutorial Overview This tutorial describes how to restore files, directories, and databases from backups, focusing on both rsync file backups and mysqldump database.

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