Encryption - ITNotes

Securing Your Linux Data: A Hands-On Guide to LUKS Disk Encryption

March 21, 2026

Learn how to effectively encrypt Linux disk partitions using LUKS to safeguard your sensitive data. This hands-on guide, drawing from real-world IT engineering experience, walks you through setting up, configuring, and managing encrypted data volumes on your Linux servers.

Security

Password Security: How to Generate Strong Passwords & Check Their Strength

March 18, 2026

Mastering password security is a fundamental skill for any IT professional. This guide walks you through generating strong, unique passwords with practical tools and effectively assessing their strength.

Networking

SSL/TLS Explained: Fortify Your Servers with Let’s Encrypt Setup Guide

March 13, 2026

Secure your web applications with this comprehensive guide to SSL/TLS and Let's Encrypt. Learn how to quickly set up free certificates using Certbot, deep dive into encryption protocols, and master advanced configurations for production stability. Practical tips included for seamless automation.