How to Secure Email Server Against Hacking with VPN (Debian/Ubuntu)
In this tutorial, I’m going to share with you my tips and tricks to secure email servers against hacking with…
How to Set Up ModSecurity with Nginx on Debian/Ubuntu
This tutorial is going to show you how to install and use ModSecurity with Nginx on Debian/Ubuntu servers. ModSecurity is…
How to Set Up ModSecurity with Apache on Debian/Ubuntu
This tutorial is going to show you how to install and use ModSecurity with Apache on Debian/Ubuntu servers. ModSecurity is…
How to Configure User Quota in Dovecot & PostfixAdmin
This tutorial is going to show you how to configure user quota in Dovecot and PostfixAdmin. Prerequisites To follow this…
Run OpenConnect VPN Server & Apache/Nginx on the Same Box with HAProxy
This tutorial will be showing you how to run OpenConnect VPN server (ocserv) and Apache/Nginx on the same box with…
How to Install Proxmox Virtual Environment on a Dedicated Server
This tutorial is going to show you how to install Proxmox VE on a dedicated server. Proxmox VE (Virtual Environment)…
Set Up SMTP & IMAP Proxy with HAProxy (Debian, Ubuntu, CentOS)
In previous tutorials, we discussed how to set up a mail server from scratch on Linux (Ubuntu version, CentOS/RHEL version),…
Enable and Configure Postscreen in Postfix to Block Spambots
In previous tutorials, we discussed how to set up a mail server from scratch on Linux (Ubuntu version, CentOS/RHEL version).…
Use Postfix Transport Map and Relayhost Map For Flexible Email Delivery
In previous tutorials we discussed how to quickly set up a full-featured mail server using iRedMail or Modoboa, and we…
Run Apache, Nginx & HAProxy on Same Server (Debian, Ubuntu, CentOS)
If you’re a server admin, you probably have a web server of your choice like Apache, or Nginx. Apache is…
How to Easily Integrate OnlyOffice and NextCloud Using Docker
Previously I’ve written about integrating OnlyOffice and NextCloud the traditional way, which is a long process. Now you can easily…
Why You Should Use WebRoot Plugin to Obtain Let’s Encrypt TLS Certificate
For those who don’t know Let’s Encrypt, it’s a free, automated (to some extent) and open certificate authority that issues…
Use WP-CLI To Manage Your WordPress Site From Command Line
WP-CLI is a command-line interface for WordPress. In this tutorial, we will look at using WP-CLI to do basic WordPress…
How to Update Drupal 8 Core on a Linux Server
Previously we published a post on how to install Drupal 8 on Ubuntu 16.04. Now this tutorial will show you…
How to Backup WordPress Sites If You Have Multiple Servers
People have multiple virtual private servers for various reasons. You may want to try different Linux distributions on differrent servers.…
How to Enable /etc/rc.local with Systemd
If you are running a Linux distro that uses Systemd, then you may find that your command in /etc/rc.local file…
Back Up and Restore WordPress Site on Linux Server without A Plugin
In a previous tutorial, I showed you how to install WordPress on Linux server. In this article, I will show…
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Build Your Own Email Server on Ubuntu: Basic Postfix Setup
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Connect to Wi-Fi From Terminal on Ubuntu 18.04/20.04 with WPA Supplicant
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