Thursday, October 31, 2024

How to Integrate Gitlab CI/CD Pipeline to Gogle Cloud

The seamless integration of GitLab with Google Cloud has ushered in a new era of software development efficiency and flexibility. GitLab, lauded as the leading DevOps platform by Gartner in 2024, has consistently demonstrated its commitment to pushing the boundaries of innovation. Having used GitLab extensively in a previous role, I was eager to explore the latest enhancements and integration capabilities, especially those offered by Google Cloud.

This article takes you on a guided journey through the official GitLab documentation, complemented by a hands-on demonstration to solidify your understanding.

Wednesday, October 30, 2024

How to Log All Data to SD Card with Raspberry Pi Pico



This article will guide you through the process of using an SD card with your Raspberry Pi Pico, delving into the SPI communication standard and the SD library, and providing a practical example of data logging and retrieval.

How to Install Nagios NRPE on Ubuntu Server 24.04



Nagios is a powerful tool for monitoring your IT infrastructure. It helps keep track of system performance and alerts you to any issues. This guide will walk you through how to install and configure the Nagios NRPE (Nagios Remote Plugin Executor) client on Ubuntu 24.04. We'll also show you how to add a host on the Nagios server for monitoring.

TOP 5 CI/CD Tools for Serverless Application

Serverless computing has revolutionized software development, offering an attractive alternative to traditional server management. By abstracting infrastructure complexities, serverless platforms empower developers to focus on crafting innovative solutions, free from the constraints of infrastructure management. However, the need for seamless and automated deployments remains paramount, even in a serverless world. This is where Continuous Integration and Continuous Deployment (CI/CD) pipelines step in, offering a robust framework for streamlining the development process.

Tuesday, October 29, 2024

How to Install Python 3.11 and TensorFlow on Raspberry Pi 5

The Raspberry Pi, a versatile and powerful single-board computer, has become a cornerstone for makers, hobbyists, and enthusiasts alike. Its affordability and accessibility have opened the door for exploring a vast array of projects, from basic electronics to sophisticated machine learning applications. Today, we're diving into the world of object detection with TensorFlow Lite, specifically on the latest Raspberry Pi 5, leveraging the power of Python 3.11.

TensorFlow Lite is a lightweight framework designed for deploying machine learning models on devices with limited resources. It's a game-changer for projects where computational power is constrained but deep learning capabilities are desired. By leveraging the capabilities of TensorFlow Lite, we can implement real-time object detection directly on your Raspberry Pi 5, enabling a wide range of innovative applications.

How to Install Zabbix Agent on Ubuntu 24.10

 Monitoring your servers and applications is crucial for maintaining system stability and ensuring optimal performance. Zabbix, a robust open-source monitoring tool, offers a comprehensive solution for keeping track of your infrastructure. This guide will walk you through installing and configuring the Zabbix Agent on Ubuntu 24.10, empowering you to integrate your servers into your Zabbix monitoring ecosystem.

Before we begin, ensure your system is up-to-date. This practice helps prevent conflicts and ensures you have the latest security patches. Open your terminal and execute the following commands:

What is Chromebook Laptop?


Chromebooks have become increasingly popular as an alternative to traditional laptops. These devices run on ChromeOS, a lightweight operating system developed by Google, designed for web-based tasks and cloud computing. This article delves into the world of Chromebooks, exploring their features, benefits, and how to use them effectively.

Chromebooks are fundamentally different from traditional laptops running Windows or macOS. Their focus lies in internet connectivity and seamless integration with Google services, such as Google Drive, Docs, and Sheets. This approach results in a fast and efficient experience, especially for everyday tasks.

OpenAI Release Official Windows App

OpenAI has taken a significant step in making its popular generative AI chatbot, ChatGPT, more accessible by releasing a dedicated Windows desktop application. This move follows the earlier launch of a macOS version, highlighting OpenAI's commitment to establishing ChatGPT as an indispensable tool for both personal and professional use.

The Windows app provides a seamless user experience, allowing users to access ChatGPT directly through a simple keyboard shortcut – Alt + Space – regardless of the active window on their PC. This integration streamlines interaction with the AI chatbot, eliminating the need to manually open a web browser. The shortcut can also be customized to suit individual preferences and avoid potential conflicts with other applications.

What is Cancel Culture?

The digital landscape is constantly evolving, with new slang and terminology emerging to reflect the trends and culture of the online world. One such term that has gained significant traction, particularly on platforms like X (formerly Twitter) and TikTok, is "cancel culture." This phenomenon often targets public figures or celebrities who find themselves embroiled in controversy, stemming from either past or present statements, actions, or behavior.

For instance, if a celebrity makes a comment deemed insensitive, racist, or violates social norms, the online community swiftly reacts through social media. This often involves a wave of condemnation, boycotts, and calls for accountability, collectively known as "canceling."

How to Save Bandwith and Build Billing for Large CI/CD Pipeline


As an experienced full-stack developer with expertise in Laravel and Remix (React), I have seen firsthand how improving build times and reducing bandwidth usage can greatly enhance team productivity and project efficiency. Let's explore how these enhancements can transform development workflows and maximize resource utilization.

Imagine a development team consisting of three programmers, with each making 10 code pushes daily. This example clearly demonstrates how improving build times using caching techniques can increase team productivity and save bandwidth.

Windows 11 24H2 Released As a Faster, More Efficient Update Experience

Microsoft's latest operating system, Windows 11 24H2, released in early October 2024, brings significant improvements to the way Windows updates are handled. This new version promises a smoother, faster, and more efficient experience, addressing a common pain point for many Windows users.

The Key to Faster Updates:

The core of the improvements lies in the way Windows 11 24H2 processes updates. It utilizes a new method called parallel manifest component processing, allowing multiple update manifests to be processed simultaneously. A manifest is essentially a blueprint for the update, containing information about the files and code that need to be updated. By processing multiple manifests at once, Windows can streamline the entire update process, leading to faster installation times and reduced CPU usage.

Monday, October 28, 2024

How to Fix OpenCV "Error open VIDEOIO(V4L2:/dev/video0): can't open camera by index" Raspberry Pi

This article delves into a common problem encountered by Raspberry Pi users: capturing images from a webcam using Python. We'll examine a script that works flawlessly on a Windows computer but fails on the Raspberry Pi after the first successful capture.

The script's purpose is simple: to capture images from a webcam on key press and save them in a specified folder. The code is based on a common structure, incorporating the OpenCV library for image processing and threading for efficient camera handling.

Pineboards HatDrive! PoE+ Released as Speedy, Powerful Solution for Raspberry Pi 5

Pineboards, known for its innovative HatDrive! range of M.2 NVMe boards, has once again outdone itself with the release of the HatDrive! PoE+. This clever board offers a compelling alternative to the long-awaited Raspberry Pi PoE HAT+, providing a robust and versatile solution for powering and enhancing the Raspberry Pi 5.

The HatDrive! PoE+ stands out with its ability to deliver a whopping 25 Watts of power (5V at 5A) to the Raspberry Pi 5 via Power over Ethernet (PoE), eliminating the need for a separate USB-C power supply. This means a single Ethernet cable provides both data and power, streamlining setup and simplifying installations, especially in remote locations.

Intel Ready for Merging new Driver on Linux Kernel 6.13 with PCIe Thottling

The race to faster data transfer speeds has taken a dramatic turn with the arrival of PCIe 5.0 and the looming shadow of PCIe 6.0. While these advancements promise a new era of performance, they also present a growing concern: heat. As data transfer rates soar, so too does the heat generated by these powerful storage devices, threatening to bottleneck performance and even compromise their longevity.

Enter Intel's PCIe Cooling Driver, a software solution poised to become a vital component of the Linux operating system. This driver, slated for integration into the upcoming Linux 6.13 kernel, is designed to act as a safety net, intelligently managing the thermal challenges posed by high-speed PCIe storage devices.

How to Install and Setup VNC on Ubuntu 24.10

VNC, or Virtual Network Computing, is a powerful tool for remotely accessing and controlling desktop environments. It allows you to manage your Linux system from any device with an internet connection. While there are various VNC software options available, TigerVNC stands out as a free, open-source, and high-performance solution.

This guide will walk you through a step-by-step process of installing and configuring TigerVNC on your Ubuntu system, ensuring you can securely access your desktop from anywhere.

How to Create CI/CD Pipeline for Flutter Project on Amazon AWS


Before embarking on our CI/CD journey, you'll need a few essential components in place:

  1. An AWS Account: If you haven't already, create an AWS account. You can find a comprehensive guide for account creation on the AWS website.

  2. IAM Account: Implementing best security practices, using an IAM account for your operations is highly recommended. It allows for granular access control and enhances the overall security of your AWS environment.

  3. A Flutter Project: You'll need a basic Flutter project. If you don't have one readily available, you can easily clone a simple example project from GitHub.

Sunday, October 27, 2024

How to Create Minecraft Server on Raspberry Pi 5

For aspiring Raspberry Pi programmers looking to host their own Minecraft server, getting it to launch automatically upon boot can seem like a daunting task. This guide will walk you through the process, combining the power of screen for interactive control and systemd for seamless background execution.

Understanding the Challenge

The core issue lies in the way screen and systemd interact. screen is a powerful tool for creating persistent terminal sessions, allowing you to run processes even after disconnecting from the Raspberry Pi. systemd, on the other hand, is the system's service manager, responsible for starting and stopping programs at boot.

How to Read Linux Server Logs as easy and pretty with 'lnav' tool


Navigating through countless lines of log files can be a tedious and time-consuming task, especially for developers and system administrators who rely heavily on them for troubleshooting errors. While traditional Unix tools like grep, tail, cat, and journalctl provide basic text manipulation capabilities, they often fall short when dealing with large volumes of log data. Fortunately, the lnav utility emerges as a powerful solution, offering a comprehensive and user-friendly approach to log file analysis.

lnav excels by understanding the structure of log files, recognizing timestamps, log levels, and other critical details. Its intuitive interface allows for efficient exploration and analysis of logs, making it a valuable tool for developers and system administrators alike. Let's delve into the unique features, installation process, and practical usage of lnav.

Saturday, October 26, 2024

How to Create MQTT Broker on Raspberry Pi

The Internet of Things (IoT) has reshaped the world as we know it, weaving a tapestry of interconnected devices across our homes, offices, and even entire cities. This intricate network of sensors, actuators, and smart devices constantly generates a deluge of data, holding immense potential for gleaning valuable insights and driving transformative change. However, effectively harnessing this data flow presents a unique set of challenges, particularly in the realm of data transmission. Enter MQTT, a lightweight and efficient messaging protocol that has emerged as the cornerstone of IoT data communication.

MQTT's simplicity, efficiency, and adaptability, especially for resource-constrained devices, make it the ideal choice for transmitting data from a vast network of IoT sensors and actuators. This article will delve into the intricacies of using MQTT brokers to facilitate the transmission of IoT device data, exploring its benefits, practical implementations, and the challenges that may arise.

How to Use nvtop Command to Monitor NVIDIA/AMD/Intel GPU on Linux Server

 The nvtop command is a powerful tool for Linux users who want to monitor the activity of their GPUs, regardless of whether they use NVIDIA, AMD, or Intel graphics cards. It functions similarly to the top or htop commands, providing a comprehensive view of GPU utilization and performance.

Friday, October 25, 2024

How to Create Webserver on Raspberry Pi Zero 2 W

The Raspberry Pi Zero 2 W, a marvel of compact computing, is more than just a tiny board. It's a gateway to the exciting world of web development and hosting, offering an affordable and versatile platform for learning and deploying web applications. Let's dive into how you can harness its potential and turn it into a web server, ready to host your own website or web application.

How to Upgrade FreeBSD 13.1 to 13.2 Release SIMPLE!

 FreeBSD 13.2-RELEASE, the third release of the stable/13 branches, was released on April 11, 2023. This article outlines the process of upgrading from FreeBSD 13.1 to 13.2 using the command line interface (CLI) over an SSH-based session.

Before you begin, it is crucial to make a backup of your FreeBSD system. This includes backing up all data, configuration files, and databases. Failure to do so could result in data loss.

How to Setting Up CI/CD for Android Apps with Jenkins

Continuous Integration and Continuous Delivery (CI/CD) are essential practices for modern software development. They automate the build, test, and deployment processes, ensuring faster delivery cycles and improved software quality. This tutorial will guide you through setting up a CI/CD pipeline for your Android app using Jenkins, a popular open-source automation server.

Thursday, October 24, 2024

PorteuX 1.7 is Released as A Best Lightweight Linux Distro 2024


PorteuX 1.7, a lightweight Linux distribution known for its impressive performance, has just been released with a plethora of impressive updates and optimizations. One of the main highlights of this release is a significantly smaller ISO size compared to previous versions, thanks to various optimizations designed to enhance overall performance and stability.

This release brings numerous improvements, including addressing issues with the run-pipewire and gui-cheatcode-loader scripts previously running endlessly in the background. The LXDE freezing issue when dragging files from Engrampa to the file manager's side panel has also been addressed, as has the sticky key-related notification bug in Xfce 4.18.

How to Make Raspberry Pi Headless Desktop

The Raspberry Pi headless operation is a streamlined approach that grants you complete control of your Raspberry Pi using only your laptop or desktop.

This guide will walk you through the process, demystifying the steps and ensuring a seamless experience, even for beginners.

Finding Your Passion: The Key to YouTube Success

The quest for YouTube success often feels like a puzzle with missing pieces. Many creators struggle, wondering why some channels soar while others stay grounded. We constantly offer advice to aspiring YouTubers, urging them to chase their dreams, but the reality can be daunting. Today, let's explore a fresh perspective on this challenge, a framework that might just unlock the path to fulfilling your YouTube goals.

GNOME 47.1 is Released

GNOME 47.1, the first maintenance update for the GNOME 47 "Denver" series, is now available, bringing a host of improvements and refinements focused on enhancing stability and user experience.

One notable area of improvement is the enhanced accessibility features in the Quick Settings panel, providing a more seamless experience for users with disabilities. Additional tweaks address inconsistencies in inset box shadows, uneven padding in notification headers, layout issues with the new dialog style, and improved tablet interface for the configuration user interface. The update also adds support for accent colors, improves preferred primary device detection, addresses explicit synchronization with virtual monitors without PipeWire streams, and refines tablet device capture.

How to Bypass ChatGPT VPN Restriction on Linux Desktop (Ubuntu/Fedora/OpenSUSE)



 ChatGPT, the popular chatbot developed by OpenAI, is a powerful tool for getting answers to your questions using advanced AI/ML techniques. However, you might encounter a frustrating issue when using ChatGPT through a VPN (Virtual Private Network) like WireGuard or OpenVPN. ChatGPT often blocks access from VPN connections, displaying a message denying access.

This article provides a step-by-step guide on how to bypass this restriction and access ChatGPT while connected to a VPN on a Linux system. The method involves manipulating your Linux system's routing table to directly route traffic to ChatGPT's servers, bypassing the VPN interface.

Wednesday, October 23, 2024

What is Parameter Builds on Jenkins

Jenkins, the go-to continuous integration and continuous delivery (CI/CD) platform, offers a powerful feature called parameterized builds. This feature allows you to inject dynamic values into your build scripts, making them incredibly adaptable and efficient. Let's dive into the world of parameters, starting with three fundamental types:

How to Cross-compile C++ and Qt 6 Apps on Raspberry Pi

The Raspberry Pi has become a favorite tool for hobbyists and developers alike, offering a versatile platform for tinkering and experimentation. For my recent project, I needed to develop a custom application for my Raspberry Pi 4. As a newcomer to the world of Raspberry Pi development, I opted for Qt 6, a powerful cross-platform framework, using C++ as my language of choice.

While Qt 6 boasts comprehensive documentation, my journey wasn't without its hurdles. Setting up the development environment for cross-compilation proved to be a challenge, requiring careful navigation through a series of dependencies and configurations. In this article, I'll share my experiences and provide a detailed roadmap to help you successfully build and deploy your own Qt 6 C++ apps on the Raspberry Pi.

How to Use YubiKey and 2FA on Fedora Linux 40/Ubuntu 24.10


SSH, the Secure Shell protocol, is a cornerstone of remote access and administration. While strong passwords are a good start, vulnerabilities can arise. Enter the YubiKey, a hardware security key that adds a crucial layer of two-factor authentication (2FA) to your SSH workflow, significantly enhancing the robustness of your setup.

This guide will walk you through the process of integrating a YubiKey into your SSH infrastructure, empowering you with a highly secure and user-friendly authentication experience.

Before embarking on this journey, let's ensure we have a clear understanding of your current environment. Start by gathering essential information about your Linux desktop (client) and server using the SSH command.

Plex Discontinue Facebook Login button

Plex, the popular media streaming service, is taking a significant step in enhancing user privacy and security by discontinuing the use of Facebook social login for account creation and sign-in. This change, which takes effect on Monday, November 11, 2024, will require users who previously relied on their Facebook accounts to access Plex to transition to alternative login methods.

The company's decision to eliminate Facebook integration stems from a combination of low usage and growing concerns about data privacy. While Plex didn't elaborate on the specific privacy considerations that prompted this move, the decision reflects a broader industry trend toward prioritizing user data security and control.

What's New in Calamares Linux Installer 3.3.10 release?

Calamares, the popular Linux installer framework, has released version 3.3.10, marking a significant step forward in its development. This release brings a range of improvements across various modules, aiming to enhance the installation process for users.

One of the most notable features in this update is the expanded support for permission strings. Previously, Calamares only accepted octal formats for specifying file permissions, such as "755". Now, users can utilize the familiar "rwx" string notation, mirroring the output of the "ls" command, adding a layer of user-friendliness and consistency.

Redhat Podman Announce New Releases Versioning

 Red Hat's widely-used container management tool, Podman, is transitioning to a predictable release schedule, bringing a new level of clarity and consistency to its development cycle.

This shift marks a significant change for the Podman community. Starting immediately, new versions of Podman will be released during the second week of February, May, August, and November. This fixed schedule promises greater stability and ease of integration for projects that rely on Podman.

How to Create Raspberry Pi Powers Spooky Halloween Decor

Forget the traditional jack-o-lantern, the Halloween scene is getting a tech-savvy upgrade, thanks to a creative project showcasing the power of the Raspberry Pi. Perezenting_3D_Prints, a maker and developer, has designed a pumpkin that's far from ordinary. This creation isn't just a carved gourd; it's a robotic masterpiece, complete with motion sensors and a servo motor that give it a chillingly lifelike presence.

The pumpkin, perched atop a 3D printed base, utilizes a network of PIR motion sensors. These sensors act as the pumpkin's "eyes," detecting movement and pinpointing the location of unsuspecting passersby. Once a target is detected, the pumpkin swivels its head, seemingly following the individual with uncanny precision. This creates an eerie illusion of sentience, as if the pumpkin is watching and observing its surroundings.

How to Install and Use Ansible on Docker Container

These lightweight, portable units of software package applications and their dependencies, offering flexibility and scalability. But managing multiple containers, each with its own configuration needs, can quickly become overwhelming. This is where Ansible steps in, providing a powerful and user-friendly solution for container automation.

KDE Framework 6.2.2 Is Released

 The KDE team has released a new bugfix update for KDE Plasma 6, versioned 6.2.2, just a week after its previous 6.2.1 release. This update builds upon the foundation laid by its predecessor, incorporating a week's worth of new translations and crucial fixes contributed by the KDE community. While these changes may appear minor, they play a vital role in addressing lingering user issues, ultimately resulting in a more stable and refined desktop environment.

PipeWire version 1.0.9 is Released



The latest release of PipeWire, version 1.0.9, brings a host of improvements and bug fixes, ensuring a smoother and more reliable media streaming experience for users and developers alike. This release maintains compatibility with earlier 1.0.x versions, making the update seamless for both users and those building upon the PipeWire framework.

A significant highlight of this release is the resolution of a critical bug that could lead to resource leaks and memory errors. This bug, stemming from a combination of file descriptor leaks and protocol inconsistencies, has been addressed, contributing to a more robust and stable system.

Tuesday, October 22, 2024

How to Create a Doorlock IoT with Raspberry Pi


This tutorial will walk you through crafting an automated door lock system that you can effortlessly control from your phone or a web browser. This project harnesses the power of a Raspberry Pi, a servo motor, and a simple web interface built using Flask.

What is Gophish Framework? Best Ethical Hacking & Pentesting Framework?

Gophish is an open-source phishing framework written in Go. It's a powerful tool that allows users to easily launch phishing attacks, collect sensitive information, and compromise systems. While Gophish is primarily designed for ethical hacking and security testing, it can also be used for malicious purposes, making it a valuable resource for both penetration testers and attackers.

Unlocking TikTok's Potential: A Brutally Effective Strategy for Earning Millions



Navigating the ever-changing landscape of TikTok can feel overwhelming, especially for those aiming for substantial earnings. The constant chatter about viral videos and overnight success stories can leave many feeling lost in the digital noise. But what if there was a systematic approach, a roadmap, to building a lucrative TikTok presence? Let's dive into a brutally effective strategy for consistent income generation on the platform, focusing on a formula that transcends fleeting trends and ensures long-term success.

How to Install and Setup RabbitMQ Server

RabbitMQ, a powerful open-source message broker, plays a vital role in enabling real-time communication between applications. Its versatility extends to a wide range of protocols, including STOMP, MQTT, AMQP, HTTP, WebSocket, and RabbitMQ Streams, making it a suitable choice for tasks like chat applications and data exchange.

This guide provides a step-by-step walkthrough for setting up and managing RabbitMQ on Linux, covering everything from installation to accessing the management dashboard. Whether you're a seasoned developer or a curious beginner, this comprehensive resource will equip you with the necessary knowledge to harness the full potential of RabbitMQ.

Monday, October 21, 2024

How to Fix Docker Error response from daemon: cgroups: memory cgroup not supported - Raspberry Pi

The world of Docker, with its promise of streamlined application deployment and containerized magic, can seem alluring. However, the journey can be fraught with unexpected detours, especially for those new to the landscape. This is precisely what I encountered when I decided to explore Docker on my trusty Raspberry Pi 3.

Freshly installed Raspbian and Docker, I was eager to embark on the classic "hello-world" test, the quintessential rite of passage for any Docker novice. But alas, fate had other plans. My terminal greeted me with a perplexing error message, a cryptic enigma that left me scratching my head and frantically searching for answers.

Building a Niche Website with Pinterest: An Experiment to Outsmart SEO


Welcome back to another update on the Pinterest niche website project. Over the past couple of weeks, we’ve made considerable strides from setting up our Pinterest account to generating traffic without relying on traditional SEO practices. This project is designed to focus on how much traffic we can generate solely through Pinterest. In this article, I'll guide you through the steps we've taken so far, the tools we used, and the strategies we’ve implemented to build this website.

SEO Tutorial: How to Get To Top Rank on Google Search

The internet is a vast digital landscape, teeming with websites vying for attention. But standing out in this crowded marketplace requires more than just creating a website. It requires mastering the art of search engine optimization (SEO) and understanding how Google prioritizes results.

At the heart of Google's ranking system lies a simple principle: relevance. Google strives to connect users with the most relevant, authoritative, and user-friendly content. But how does it decide what's "best?"

How to Use command line 'chattr' on Linux Server

 The chattr command is a powerful tool in the Unix command-line arsenal, offering administrators the ability to fine-tune file attributes, imposing restrictions that protect sensitive data from accidental or malicious modifications. This tutorial delves into the intricacies of chattr, providing practical examples and a comprehensive guide to its usage.

TOP CI/CD Tools and Its Specification

Continuous Integration and Continuous Delivery (CI/CD) are essential for delivering high-quality software at lightning speed. But with a plethora of CI/CD tools available, selecting the right one can be a daunting task.

This guide dives deep into the world of CI/CD, exploring the most popular tools and their strengths, use cases, and key features.

How to Switchover Between Active and Standby VRM Nodes in FusionSphere

FusionSphere employs a high availability (HA) architecture for its Virtual Resource Manager (VRM) nodes. This ensures uninterrupted operation even if one node experiences an issue. This guide details the procedure for manually performing a switchover between the active and standby VRM nodes.