Home Server Raspberry Pi 4 with Ubuntu Server Operating System
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- Category: Home Server
The Raspberry Pi 4 (What is a Raspberry Pi?) is a very popular hardware for a home server. It comes with the essentials and is powerful enough for many use cases in small networks. Where Raspberry OS (or formerly Raspbian) was the standard operating system in the past, now the Linux Ubuntu operating system is a good alternative.
Dynamic IP addresses and how you can connect to your home from outside
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- Category: Internet
When you are connecting your router to the internet you will get in many cases a random dynamic IP address that may change any time. Read here how you can still connect from outside by using dynamic DNS.
The Myth about Commercial VPN
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- Category: VPN
The abbreviation VPN stands for Virtual Private Network which means an encrypted connection over the internet from a device to a network.
This article provides some basics about VPN connections and the privacy they cannot provide.
Boost Your Router with DD-WRT
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- Category: DD-WRT
DD-WRT is an alternative router firmware that offers many advanced features not found in the original firmware of the devices. Read here what's all the fuss about.
Dynamic DNS with Telekom Speedport Smart Routers
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- Category: Speedport
To execute dynamic DNS updates, Telekom Speedport Smart Routers seem not to be as smart as you would expect. Understand the standard it uses and learn how to outsmart some of its limitations.
Run Your Own E-Mail Server from Home?
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- Category: E-Mail Server
More and more tech-savvy home admins want to run their own e-mail server. Although the technology needed is not very simplistic, there are some options available.
Connect a Raspberry Pi to a WireGuard VPN Server
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- Category: Raspberry Pi
If you want to connect a Raspberry Pi running on Raspberry Pi OS (formerly called Raspbian) as a client to a Wireguard VPN server, this article is for you.
Log Files under Linux - Manage and Monitor
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- Category: Linux
The Linux system and many Linux based programs write their status messages into a log file. Read here about helpful commands under Linux to view and manage these files.
How to get your current external WAN IP address
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- Category: Internet
The WAN (=Wide Area Network) IP address is the external IP address your router is connected to the internet with. It gets assigned by your internet service provider (ISP) and typically changes every time when your router (re-)connects to the internet. There are a couple of way to get your current IP address when you are connected to a device in your network.
What is a Virtual Private Server (VPS)?
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- Category: Virtual Private Server
This article explains briefly my understanding of a Virtual Private Server (VPS), in contrast to a dedicated server and a shared server.
Update your dynamic DNS IP address with DDclient
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- Category: Internet
To execute dynamic DNS updates with your current IP address you may use DDclient, a program that runs on a Linux server in your home network. Learn about the use case and get install and configuration tips here in this article.
AWS LightSail vs. Alibaba Cloud
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- Category: Cloud Service Provider
When we were looking at a cloud service provider for The AIRIX.NET we compared AWS Amazon Lightsail and Alibaba Cloud. Find below a summary of our findings.