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Security

Guides, tutorials and tips for securing your systems.

Preparing Your Ubuntu Server for First Use

Prepare your Ubuntu server for first use with essential setup steps, ensuring safe management and optimal performance from the start.

Linux Server Security: Cloud Firewall Setup

Easy-to-follow guide to enhancing your Linux server security by setting up a cloud firewall.

Setting Up a Firewall using UFW: An In-Depth Guide

Guide to securing your server with UFW firewall setup and best practices for effective management.

Securing Your Linux Server with Fail2ban

Guide to installing and configuring Fail2ban to protect your server from unauthorized access and brute force attacks.

Automating Security Updates on Linux Servers

Essential steps to manually update your Linux server and set up automatic security updates.

How to Scan for Rootkits on a Linux Server

Easy-to-follow tutorial for scanning rootkits on your Linux server using Rootkit Hunter.

How to Protect Linux Servers from Malware

Comprehensive guide to protecting your Linux server from malware using the Maldet and ClamAV combo.

Kernel Hardening: Securing Your Linux Server

Guide to improving Linux server security with kernel hardening, protecting against network attacks and information leaks.

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