Set Up OpenConnect VPN Server (ocserv) on Debian 11 Bullseye
This tutorial is going to show you how to run your own VPN server by installing OpenConnect VPN server on…
2 Ways to Upgrade Ubuntu 20.04/21.04 To 21.10 (GUI & Terminal)
Ubuntu 21.10, codenamed Impish Indri, is released on October 14, 2021. This tutorial is going to show you 2 ways…
How to Set Up Zimbra Open-Source Mail Server on Ubuntu 18.04
Setting up your own email server on Linux from scratch is a long and tedious process, a pain in the…
How to Set Up Email Server with Plesk on Ubuntu 20.04
Setting up your own email server on Linux from scratch is a long and tedious process, a pain in the…
Part 4: Set Up SPF & DKIM with Postfix on Debian Server
After completing part 1 and part 2, we have a working Postfix SMTP server and Dovecot IMAP server. We can…
Part 2: Install Dovecot IMAP server on Debian & Enable TLS Encryption
This is part 2 of building your own secure email server on Debian from scratch tutorial series. In part 1,…
Build Email Server From Scratch on Debian – Basic Postfix Setup
Why run your own email server? Perhaps you have a website, which needs to send emails to users, or maybe…
Postfix SMTP Multiple Instances with IP Rotation on a Single VPS
This tutorial is going to show you how to set up multiple instances of Postfix SMTP server with IP rotation…
Upgrade Debian 10 Buster to Debian 11 Bullseye From Command Line
Debian 11, codenamed Bullseye, was released on August 14, 2021. This tutorial is going to show you how to upgrade…
How to Install FileRun on Ubuntu 20.04 with Apache/Nginx
fThis tutorial will be showing you how to install FileRun on Ubuntu 20.04 LTS with Apache/Nginx web server. FileRun is…
How to Set Up Postfix SMTP Relay on CentOS/Rocky Linux with Sendinblue
This tutorial is going to show you how to set up Postfix SMTP relay with Sendinblue on CentOS/Rocky Linux. Postfix…
How to Migrate From CentOS 8 to Rocky Linux 8/Alma Linux 8
As you may already know, Red Hat decided to abandon the vanilla CentOS 8 project, which will reach end-of-life on…
How to Create a Linux VPS Server on Kamatera
This article is going to explain how to create a Linux VPS (Virtual Private Server) on Kamatera, so you can…
How to Use Apache JMeter to Load Test Web Applications
Apache JMeter is an open-source load testing tool, available for Linux, macOS, and Windows. In a previous tutorial, we explained…
How to Set Up Tegola Vector Tile Server on Ubuntu 20.04 for OpenStreetMap
Tegola is an open-source vector tile server for OpenStreetMap. Previously we explained the process of setting up OSM tile server…
How to Set Up Postfix SMTP Relay on Debian with Sendinblue
This tutorial is going to show you how to set up Postfix SMTP relay with Sendinblue on Debian. Postfix is…
Linux Server Performance Monitoring with Netdata
Netdata is an open-source real-time Linux server performance monitoring tool with a beautiful web front-end. It allows you to monitor…
How to Fix Common Nginx Web Server Errors
Nginx is a very popular web server these days. This article will show you some common errors when running an…
How to Install Mega.nz Cloud Drive on Ubuntu – Free 20GB Storage
This tutorial is going to show you how to install MEGA.nz cloud drive on Ubuntu desktop and server. MEGA.nz is…
Set Up Unbound DNS Resolver on Ubuntu 20.04 Server
This tutorial will be showing you how to set up a local DNS resolver on Ubuntu 20.04 with Unbound. A…
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