How to Easily Set Up a Mail Server on Debian 10 Buster with iRedMail

Setting up your own email server on Linux from scratch is a pain in the butt, if you are not a skilled server admin. This tutorial will be showing you how to use iRedMail to quickly set up a full-featured mail server on Debian 10, saving you lots of time and headaches. What is iRedMail?…


Read full story here:
How to Easily Set Up a Mail Server on Debian 10 Buster with iRedMail

Use Postfix Transport Map and Relay 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 also learned how to set up SMTP relay with Postfix SMTP server to bypass port 25 blocking or IP blacklists. However, you might not want to set up your entire email server to use relay…


Read full story here:
Use Postfix Transport Map and Relay Map For Flexible Email Delivery

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 a well-known web server since the 1990s. Nginx was first developed in 2004 and quickly gained traction due to its lightweight memory footprint and fast processing speed for static HTML files. Both Apache and Nginx…


Read full story here:
Run Apache, Nginx & HAProxy on Same Server (Debian, Ubuntu, CentOS)

Install Roundcube Webmail on CentOS 8/RHEL 8 with Apache/Nginx

Roundcube is a free and open source webmail client written in PHP. A webmail is a mail client in your browser, which means instead of reading and sending emails from a desktop mail client like Mozilla Thunderbird, you can access your email from a web browser. Roundcube functionality includes MIME support, address book, folder management,…


Read full story here:
Install Roundcube Webmail on CentOS 8/RHEL 8 with Apache/Nginx

Part 4: Set Up SPF and DKIM with Postfix on CentOS/RHEL Mail Server

After completing part 1 and part 2, we have a working Postfix SMTP server and Dovecot IMAP server. We can send and receive email using a desktop email client. Although I have created correct MX, A and PTR record, my emails were flagged as spam by Gmail and Outlook mail. So in this part, we…


Read full story here:
Part 4: Set Up SPF and DKIM with Postfix on CentOS/RHEL Mail Server

PostfixAdmin – Create Virtual Mailboxes on CentOS/RHEL Mail Server

In previous articles, we discussed how to set up your own mail server on CentOS/RHEL from scratch. In part 1 and part 2 of this tutorial series, we learned how to set up Postfix SMTP server and Dovecot IMAP server, but so far we can only have email addresses for users with local Unix account.…


Read full story here:
PostfixAdmin – Create Virtual Mailboxes on CentOS/RHEL Mail Server

Part 2: Install Dovecot IMAP Server on CentOS and Enable TLS Encryption

This is part 2 of building your own email server from scratch on CentOS/RHEL tutorial series. In part 1, we showed you how to set up a basic Postfix SMTP server. In this tutorial, we are going to configure our email server so that we can receive and send emails using a desktop email client…


Read full story here:
Part 2: Install Dovecot IMAP Server on CentOS and Enable TLS Encryption

Run Your Own Email Server on CentOS - Postfix SMTP Server

Why run your own email server? Perhaps you have a website, which needs to send emails to users, or maybe you want to store your emails on your own server to protect your privacy. However, building your own email server from scratch can be a pain in the butt because there are so many software…


Read full story here:
Run Your Own Email Server on CentOS - Postfix SMTP Server

How to Set Up Postfix SMTP Relay on CentOS with Mailjet

This tutorial is going to show you how to set up Postfix SMTP relay with Mailjet on CentOS/RHEL. Postfix is a popular open-source SMTP server. Previously I wrote an article how to easily set up a full-blown email server on CentOS/RHEL with Modoboa, which helped a lot of readers run their own email server. However,…


Read full story here:
How to Set Up Postfix SMTP Relay on CentOS with Mailjet

How to Install Ghost Blogging Platform on CentOS 8/RHEL 8 Server

This tutorial will be showing you how to install the Ghost blogging platform on CentOS 8/RHEL 8 server. Ghost is an open-source blogging software coded in Node.js, allowing you to create modern, beautiful blogs. Compared to WordPress, Ghost is lightweight and much faster because it’s built specifically for blogging and isn’t a comprehensive content management…


Read full story here:
How to Install Ghost Blogging Platform on CentOS 8/RHEL 8 Server

Set Up Your Own BIND9 DNS Resolver on CentOS 8/RHEL 8

This tutorial will be showing you how to set up a local DNS resolver on CentOS 8/RHEL 8, with the widely-used BIND9 DNS software. There are many synonyms for DNS resolver, some of which are listed below. They all refer to the same thing. full resolver (in contrast to stub resolver) DNS recursor recursive DNS…


Read full story here:
Set Up Your Own BIND9 DNS Resolver on CentOS 8/RHEL 8

How to Install CentOS 8 on VPS in VNC Mode

This tutorial is going to show you how to install CentOS 8 on a VPS (virtual private server) in VNC mode. This is useful when your hosting provider doesn’t offer CentOS 8 in one-click install, or you want to customize the installation, such as encrypting the disk. VNC (Virtual Network Computing) allows you to manage…


Read full story here:
How to Install CentOS 8 on VPS in VNC Mode

How to Host Multiple Mail Domains in PostfixAdmin

This tutorial will be showing you how to set up multiple mail domains (virtual hosting) with PostfixAdmin, which is an open-source web-based interface to configure and manage a Postfix based email server for many domains and users. Prerequisites To follow this tutorial, it’s assumed that you have already configured PostfixAdmin with one mail domain and…


Read full story here:
How to Host Multiple Mail Domains in PostfixAdmin

Set Up OpenConnect VPN Server (ocserv) on CentOS 8/RHEL 8 with Let’s Encrypt

This tutorial is going to show you how to run your own VPN server by installing OpenConnect VPN server on CentOS 8/RHEL 8. OpenConnect VPN server, aka ocserv, is an open-source implementation of the Cisco AnyConnnect VPN protocol, which is widely-used in businesses and universities. AnyConnect is a SSL-based VPN protocol that allows individual users…


Read full story here:
Set Up OpenConnect VPN Server (ocserv) on CentOS 8/RHEL 8 with Let’s Encrypt