There are a plethora of tools available for the Raspberry Pi that system administrators can use to monitor network traffic. Newer Raspberry Pi models even come with a built in WiFi chip in addition to the traditional Ethernet port, giving us even more options for connecting to networks and monitoring traffic. Network monitoring can be useful for troubleshooting connectivity problems or identifying bottlenecks that are slowing down connections.
installation
Set up Raspberry Pi as Router
The Raspberry Pi can be a great choice if you want to implement a customizable router for your home network. Rather than paying big bucks for a router which is not as configurable due to its proprietary software, the Raspberry Pi can be transformed into a router while retaining its default Linux operating system, with which system administrators are very familiar. Firewall rules and network monitoring are made easy when all of the traffic is passing through the Raspberry Pi instead of a locked down router.
Raspberry Pi 4 enable UART
Among the GPIO pins on the Raspberry Pi are two that are capable of UART (Universal Asynchronous Receiver/Transmitter). UART is a serial connection which, when utilized on the Raspberry Pi, can send data between the Raspberry Pi and an external device. It is one of simplest connection types available on Raspberry Pi, which means it is easy to use but also more limited in functionality.
Building a “Hello World” AppImage on Linux
AppImage is a format for distributing portable software on Linux without needing superuser permissions to install the application. It allows developers to package desktop applications in a way that they can run on various Linux distributions. This tutorial demonstrates how to build a basic “Hello World” AppImage, providing a straightforward example of how to bundle and distribute software in the Linux ecosystem.
Configuring APT sources.list: A Quick Reference Guide for Debian Systems
When working with Debian systems, it’s crucial to have the right APT sources.list configuration for accessing software packages. This is especially true in situations where you’re setting up a new system, recovering from a failure, or maintaining older versions of Debian. The APT sources.list file tells the Advanced Package Tool (APT) where to fetch packages from. This guide aims to provide a quick reference for setting up the APT sources.list on various Debian systems, covering both current and archived versions. It’s important to note that when Debian versions are no longer supported, their repositories are moved to an archive status. In such cases, it is necessary to update the sources.list file by replacing the ‘deb’ URLs with ‘archive’ URLs to continue accessing packages.
How to Run a Bitcoin Full Node on Debian Linux
Running a Bitcoin full node means that your system will be able to validate Bitcoin transactions and blocks. The full node will serve a broad function by joining the network of Bitcoin nodes and helping to verify and update transaction information across the entire platform. The benefit of running your own full node is enhanced privacy, since your own transactions will not necessarily need to update to third party nodes, but can do so from your own.
How to stream video on Raspberry Pi
A Raspberry Pi can have a myriad of specialized uses, and streaming live video is one of them. There are multiple camera models sold for the Raspberry Pi, which you can browse over at the official website. These cameras plug in via ribbon cable directly to the board of the Raspberry Pi, and then it is an easy set up to stream the video or take still pictures from the camera.
How to Install NVIDIA Drivers on Ubuntu 24.04
Installing the right NVIDIA drivers on your Ubuntu 24.04 system is crucial for optimizing your graphics card’s performance. Whether you’re gaming, designing, or using graphic-intensive applications, the proper driver can make a significant difference. This guide covers four methods to install NVIDIA drivers, ensuring compatibility and enhancing your system’s graphics capabilities.
How to Install Microsoft Edge on Ubuntu/Debian Linux
As Linux continues to grow in popularity across desktop users, the demand for more diverse software options, including web browsers, has increased significantly. Microsoft Edge, known for its speed, security features, and compatibility with modern web standards, is a viable option for Linux users who wish to explore beyond the traditional Firefox or Chrome browsers. This tutorial provides a step-by-step guide on how to install Microsoft Edge on Ubuntu/Debian Linux, ensuring you have access to all its features.
Installing Docker on CentOS 9 Stream
Docker has become a crucial tool for developers, enabling them to package applications into containers, which are standalone executable packages containing everything needed to run a piece of software, including the code, runtime, libraries, environment variables, and config files. This article will walk you through the process of installing Docker on CentOS 9 Stream, breaking down each step to ensure a smooth and successful installation.
Guide to Installing Budgie Desktop on Ubuntu Linux
Welcome to this comprehensive guide on how to install the Budgie desktop environment on Ubuntu Linux. Budgie is known for its simplicity, elegance, and seamless integration with the GNOME stack. This tutorial will walk you through the process of installing Budgie on Ubuntu, enhancing your Linux experience with a refreshing and modern desktop environment.
Guide to Installing XFCE Desktop on Ubuntu Linux
Welcome to this comprehensive guide on installing the XFCE desktop environment on Ubuntu Linux. XFCE offers a lightweight and highly customizable interface for your Linux system, making it a favorite among many users who prefer speed and efficiency over graphical bells and whistles. Whether you’re running an older machine or you just appreciate a clean, fast operating environment, XFCE is an excellent choice.