Learn how to set up your own authoritative DNS server for full DNS control and easy custom record management.
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Servers
17 postsPosts tagged with Servers
Step-by-step guide to deploy Beszel for self-hosted server monitoring – everything you need to run it confidently.
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How to Run Beszel for Server Monitoring
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Learn how to configure IP pools in Postal using Floating IPs for better email deliverability, reputation management, and sending flexibility.
Remove old Docker packages and install Docker Engine and the Compose plugin on Ubuntu Server using Docker’s official repository.
Security
17 postsPosts tagged with Security
Learn how I built UFW+, an adaptive firewall setup that combines UFW, Fail2ban, and nftables to block floods, scans, and spoofed traffic efficiently.
Learn why Linux servers need reboots and how to safely reboot your production environment with minimal downtime.
Explore how to use Auditd to monitor and audit activities on Linux servers for improved security and compliance.
Discover how kernel live patching boosts security and uptime for high-availability Linux servers without the need for reboots.
WordPress
3 postsPosts tagged with WordPress
Easy guide to installing and using WordPress locally for safe website development and testing.
Simple steps to secure your WordPress site with two-factor authentication.
Step-by-step tutorial to configuring WordPress for sending emails through external SMTP.
Tools
1 postPosts tagged with Tools
Step-by-step tutorial for easily installing Releem on the Enhance Control Panel.
Networking
1 postPosts tagged with Networking
Learn the basics of TCP and the Three-Way Handshake, exploring how data is transmitted, with real-world HTTP traffic example.
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