Knowledgebase

 File & folder permissions

Understanding and Managing File Permissions on Your Server File permissions are a crucial aspect...

 Firewalling with Firewalld

Firewalld Firewalld is a higher-level implementation of Netfilter, offering a more user-friendly...

 Fixing the high server load and memory & CPU consumption of clamd (ClamAV)

Optimizing ClamAV on DirectAdmin Servers If your DirectAdmin servers are experiencing high load...

 Mastering UFW: A Comprehensive Guide for Debian, Ubuntu, and AlmaLinux

The Uncomplicated Firewall (UFW) offers a user-friendly interface for managing iptables firewall...

 Setting Up PowerDNS Master-Slave Setup with Auto Zone Management and Import

Introduction This guide provides a detailed walk-through for setting up a PowerDNS...

 Setting Up WireGuard on Debian/Ubuntu for Linux VPS (KVM)

WireGuard is a modern VPN (Virtual Private Network) software that offers state-of-the-art...

 Blocking an IP Address in Your .htaccess File

If you suspect malicious activity or unauthorized access attempts on your website, you can...

 How to disable directory browsing using .htaccess?

For security purposes, we recommend that you disable directory browsing on your website so no one...

 How to protect your .htaccess file?

For security purposes, we recommend you to prevent access to your .htaccess file from...

 How to restrict directory access by IP address?

To secure your admin area from hackers, we recommend that you allow access only from a selected...