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Rachid Boudjelida
Fullstack & Blockchain Developer
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Guides

Step-by-step technical guides for self-hosting, DevOps, and web development.

All 13 Server 9Linux 9SSH 9Ubuntu 5Security 4Remote Access 2Fail2Ban 1Update 1Sudo 1macOS 1Windows 1

Showing 4 guides tagged "Security"

9 steps

Initial server setup on Ubuntu

The first steps to get your freshly created server configured, safe and ready for production.

32 min
#Ubuntu#Server#Security
Quick Guide

Enable Unattended Security Upgrades on Ubuntu Server

Learn how to enable unattended security upgrades on your Ubuntu server to automatically install security updates.

3 min
#Security#Ubuntu
Quick Guide

Generate an SSH Key on macOS

Learn how to generate an SSH key on macOS using Terminal. Works on macOS Ventura, Sonoma, and later.

3 min
#macOS#SSH#Security
Quick Guide

Generate an SSH Key on Windows 11

Learn how to generate an SSH key on Windows 11 using the built-in OpenSSH client. No third-party tools required.

10 min
#Windows#SSH#Security

Rachid Boudjelida

Fullstack & Blockchain Developer | Security Auditor

Available for consulting and security audits

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