Cybersecurity Basics Every Founder Should Understand
Startups crave speed. The market never waits for the cautious or the unprepared. Founders sprint toward funding deadlines, product launches,…
How to Install Thinkorswim Trading Platform on Ubuntu 24.04/22.04
This tutorial will show you how to install the Thinkorswim trading platform on Ubuntu 24.04/22.04 desktop, so you can trade…
Install WordPress on Ubuntu 24.04 with Apache, MariaDB, PHP8.3 (LAMP)
This tutorial is going to show you how to install WordPress on Ubuntu 24.04 with Apache, MariaDB, and PHP8.3 (LAMP…
How to Set Up OpenVPN with Stunnel on Ubuntu 24.04 Server
This tutorial is going to show you how to run your own OpenVPN server on Ubuntu 24.04. OpenVPN is an…
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 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…
Differences Between Forward Proxy and Reverse Proxy
There are mainly two types of proxy servers: forward proxy and reverse proxy. When people talk about proxy servers, most…
5 Best Business Email Hosting Solutions in 2025
In this article, I’m going to introduce the 5 best business email hosting solutions, so you will have your own…
Set Up CUPS Print Server on Ubuntu (Bonjour, IPP, Samba, AirPrint)
This tutorial will be showing you how to share a printer attached to an Ubuntu computer with Windows, macOS, and…
How to Install Mastodon on Ubuntu 24.04 Server
This tutorial is going to show you how to install Mastodon on Ubuntu 24.04 server. Mastodon is an open-source decentralized…
How to Set Up Web Proxy on Ubuntu 24.04 Server
This tutorial shows you how to set up your own web proxy on Ubuntu 24.04 server. A web proxy is…
How to Install Ghost Blogging Platform on Ubuntu 24.04 Server
This tutorial will show you how to install the Ghost blogging platform on an Ubuntu 24.04 server. Ghost is an…
How to Install Jellyfin Media Server on Ubuntu 24.04
This tutorial will be showing you how to install Jellyfin media server on Ubuntu 24.04 LTS server/desktop. Jellyfin is a…
How to Set Up Shadowsocks-libev Proxy Server on Ubuntu 24.04
This tutorial is going to show you how to set up Shadowsocks proxy server on Ubuntu 24.04. Shadowsocks is a…
How to Set Up SoftEther VPN Server on Ubuntu 24.04 VPS
This tutorial is going to show you how to run your own VPN server by installing SoftEther VPN server on…
Getting Started with Firewalld on RHEL, Rocky Linux, Alma Linux
Firewalld is the standard firewall software on RHEL-based Linux systems (Fedora, Alma Linux, Rocky Linux). This tutorial is going to…
Set Up BIND DNS Resolver on RHEL 9/Rocky Linux 9/Alma Linux 9
This tutorial will show you how to set up a local DNS resolver on Rocky Linux 9/Alma Linux 9, with…
How to Set Up OpenConnect VPN Server (ocserv) on Ubuntu 24.04
This tutorial is going to show you how to run your own VPN server by installing OpenConnect VPN server on…
How to Install Free ZeroSSL Certificate on Ubuntu Server
In the previous tutorial, we discussed the free Let’s Encrypt SSL certificate. Today I’m going to introduce another certificate authority…
5 Best Self-hosted VPN/Proxy Solutions in 2024
If you want to use VPN for whatever reason, it’s always easy to sign up for a commercial VPN provider…
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