Lynxbee topic

lynxbeedev

How to Check CentOS and RHEL Version in Linux

Check CentOS and Red Hat Enterprise Linux (RHEL) release versions from terminal: inspect cat /etc/os-release, hostnamectl, and rpm -q centos-release.

JavaScript DOM Manipulation: Selecting & Editing Elements

Master DOM manipulation in vanilla JavaScript: select nodes with querySelector, modify innerHTML/textContent, toggle CSS classes, and attach events.

Starting Your First Django Project: Running a Webserver Step-by-Step

Django is a high-level Python web framework that allows rapid development and clean, pragmatic design. If you’re … Read more

Understanding Django Project and App Binding / Architecture

Django, a high-level Python web framework, encourages rapid development and clean, pragmatic design. One of its core … Read more

Fix /usr/bin/python: No module named django

Fix /usr/bin/python: No module named django: resolve Python version mismatches, activate virtualenv environments, and install Django via pip3.

Install and Configure the Google Site Kit Plugin for WordPress

Google Site Kit is the official WordPress plugin for connecting Google webmaster services—including Search Console, Google Analytics 4, AdSense, PageSpeed Insights, and Tag Manager—directly into your WordPress dashboard. Install the Site Kit plugin Log into your WordPress Dashboard and navigate to

Fix Django Forbidden: CSRF cookie not set Error

Fix Django Forbidden (CSRF cookie not set.): configure CSRF_TRUSTED_ORIGINS, send X-CSRFToken headers in Axios/fetch, or use @csrf_exempt.

How to Install Python Pip on Ubuntu Linux

Install pip3 package manager on Ubuntu Linux: run sudo apt install python3-pip, verify pip3 --version, and upgrade pip in virtual environments.

How to Change Default Python Version in Ubuntu

Switch default Python version on Ubuntu: configure update-alternatives --config python3, manage system symlinks, and set up isolated virtualenv.

How to Install Python 3 on Ubuntu Linux

Install Python 3 on Ubuntu Linux: use official deadsnakes PPA, install specific Python versions (3.11, 3.12), and setup virtualenv.

Serve Different WordPress Themes on Mobile and Desktop Devices

While responsive Web design is standard practice, some complex sites require completely separate WordPress themes for mobile and desktop visitors. Plugins and custom PHP conditional hooks allow switching active themes based on the client device's user-agent.

How to Write and Run Your First Python Program

Write and execute your first Python program: master print("Hello, World!"), run python3 script.py from terminal, and set executable permissions.

How to Create and Parse JSON in Java

Create and parse JSON data objects in Java: master org.json.JSONObject, Jackson ObjectMapper, serialize Java POJOs, and parse JSON strings.

Software Engineering Leadership & Technical Economic Insights

Apply system economics and long-term architectural thinking to technical decision-making: evaluate ROI, technical debt reduction, and team culture.

Namdevrao Jadhav YouTube Channel: Exploring Chhatrapati Shivaji Maharaj’s Legacy

In the realm of Marathi literature and history, Prof. Namdevrao Jadhav holds a significant place. A school … Read more

Tech Entrepreneurship & Engineering Business Strategy

Empowering software engineers turned entrepreneurs: navigate SaaS product building, tech architecture decisions, scaling, and engineering bootstrap.

Engineering Focus, Clarity, and Mental Resilience

Cultivate mental focus, deep work habits, and stress management for software developers: overcome burnout and sustain long-term technical clarity.

Repair a Crashed wp_posts Table in MySQL and phpMyAdmin

A crashed database table in WordPress causes site outages, missing posts in the dashboard, or database query errors like Table ./wp_posts is marked as crashed and last repair failed . Repaired commands rebuild damaged table indexes and restore data access.