5 Best Self-hosted VPN/Proxy Solutions in 2023
If you want to use VPN for whatever reason, it’s always easy to sign up for a commercial VPN provider…
How to Set Up Z-Push ActiveSync For Ubuntu Mail Server
Z-Push is an open-source implementation of the Exchange ActiveSync protocol, which is used to synchronize emails, contacts, calendars, tasks between…
How to Use Clonezilla to Back Up and Migrate VPS
In a previous tutorial, I explain the process of backing up your hard drive with Clonezilla, which is a free…
How to Set Up APT Package Repository on Debian/Ubuntu Server
This tutorial is going to show you how to set up your own package repository on Debian/Ubuntu server. If you…
Reasons to Use Softphones in Your Call Center
Communication greatly improved with the advancement of technology. From pagers and landlines, mobile phones came into popularity. Besides personal use,…
How to Fix Common Let’s Encrypt/Certbot Errors
If you are a Linux server administrator, you probably know that Let’s Encrypt is a free, automated, and open certificate…
Is Hedera and the HBAR Network Most Effectively Tied to NFTs?
When it comes to cryptocurrency and NFTs, there are a lot of buzzwords and jargon that are thrown around. Sometimes,…
Linux Mail Server Monitoring with Lightmeter (Debian, Ubuntu)
This article will be showing you how to set up Lightmeter, which is an open-source self-hosted mail server monitoring tool,…
How Artificial Intelligence is Disrupting Data Management
Data management and artificial intelligence have always had a symbiotic and reciprocal relationship. When integrated into the former’s tools, the…
How to Set Up WireGuard VPN Relay
This quick tutorial is going to show you how to set up VPN relay between two servers so that when…
🔥 Automatic IP and Domain Warm-up For Your Email Server
This tutorial is going to show you how to warm up your email server IP address and domain name automatically,…
Is Linux Secure for Apps?
There is a growing demand for application security tools, and when you factor in the increasing number of threats new…
How to Proactively Identify Bugs In Your Code
Unfortunately, sometimes it does not matter how hard you try; a bug will appear in your code. This is part…
How to Set Up V2Ray Proxy on Ubuntu 22.04/20.04 Server
This tutorial is going to show you how to set up V2Ray proxy server on Ubuntu 22.04/20.04. V2Ray is a…
How to Set Up OpenVPN Access Server on Ubuntu 22.04/20.04
This tutorial is going to show you how to run your own OpenVPN Access server on Ubuntu 22.04/20.04. OpenVPN is…
How to Set Up OpenVPN with Stunnel on Ubuntu 22.04/20.04 Server
This tutorial is going to show you how to run your own OpenVPN server on Ubuntu 22.04/20.04. OpenVPN is an…
How to Set Up BTCPay Server on Ubuntu 22.04/20.04 with Docker
BTCPay server is an open-source, self-hosted cryptocurrency payment processor. With BTCPay Server, you don’t need to pay fees to a…
How to Install OSRM on Ubuntu 22.04 – Open Source Routing Machine
OSRM (Open Source Routing Machine) is a super fast routing engine for OpenStreetMap (OSM) road networks. In previous tutorials, we…
How to Set Up SoftEther VPN Server on Ubuntu 22.04/20.04
This tutorial is going to show you how to run your own VPN server by installing SoftEther VPN server on…
Set Up OpenConnect VPN Server (ocserv) on Rocky Linux 9/AlmaLinux 9
This tutorial is going to show you how to run your own VPN server by installing OpenConnect VPN server on…
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