Posts
Install and Integrate OpenDKIM with Postfix | Sign & Authenticate Your Emails
In the previous tutorial, we Set up a Mail Server with Postfix and Dovecot on Ubuntu/Debian.…
What is OpenDKIM? A Simple Guide from Basics to How It Works
What is DKIM? When you send an email, how can the recipient be sure that it…
How to Install and Configure Fail2ban on Ubuntu/Debian
Fail2ban is an open-source tool that helps secure Linux servers by detecting repeated failed login attempts…
Install n8n Server on Linux VPS (Ubuntu/Debian) | Docker + FreeSSL + Nginx
n8n is an open-source workflow automation tool that allows you to connect and automate tasks across…
How to Set Up WordPress Website on Ubuntu/Debian | Secure with Free SSL (Let’s Encrypt)
WordPress is the world’s most popular Content Management System (CMS), powering over 40% of all websites.…
Set up a Mail Server with Postfix and Dovecot on Ubuntu/Debian
Have you ever thought about owning a dedicated email system for your business or personal project?…
IMAP vs POP3: Choosing the Best Email Protocol for You
Email has become an indispensable communication tool in both work and daily life. However, not everyone…
Essential DNS Records for a Mail Server
When setting up a Mail Server, installation is only half the work. The other crucial step…
Mail Server Ports Explained – SMTP, POP3, IMAP, and Security
Mail servers rely on several ports to send, receive, and manage emails. Each port has a…
How to Install NextCloud Server on Ubuntu/Debian
Nextcloud is a self-hosted cloud platform that allows you to build your own private cloud with…
How to Re-Install Raspberry Pi OS on SD Card
While using a Raspberry Pi, you may need to reinstall the operating system for various reasons.…
How to Install Docker and Portainer on Raspberry Pi
Introduction Docker is a powerful platform that allows you to deploy and manage applications inside containers…