Setting Up Jenkins Pipelines for Beginners
Illustration of a beginner configuring a Jenkins pipeline: user at a laptop mapping stages (SCM, build, test, deploy) with visual flowchart, console logs, and step-by-step guidance
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How to Deploy a Web App Using Docker Compose
Docker Compose diagram showing compose file, build images, start services, map ports, mount volumes, set environment vars, view logs, scale containers and deploy a web application.
Understanding Docker Volumes and Networks
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How to Install and Configure Docker on Ubuntu
Quick guide to install and configure Docker on Ubuntu: update apt, install prerequisites, add Docker repo and GPG key, install Docker, enable/start service, verify with hello-world
Writing Secure Python Scripts for IT Tasks
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Reading Environment Variables in Python Scripts
Illustration showing a Python script access environment variables: terminal window, code snippet using os.environ.get and dotenv, arrows to secure storage and runtime configuration
Sending Logs to Slack Using Python
Illustration of a Python script collecting app logs, batching and formatting entries, then posting them via Slack webhook/API to a channel for real-time monitoring, alerting, debug.
Python for Web Scraping: BeautifulSoup Basics
Illustration of a developer using Python and BeautifulSoup to scrape web pages: laptop displaying HTML tags code snippets, a soup bowl icon, parsed data highlights, structured output
Automating Folder Cleanup Using Python Scripts
Screenshot of a computer desktop showing a Python script running to automatically sort and clean folders: folders, file icons, progress bar, terminal, gear icon, scheduled task v1.
Common Python Errors and How to Fix Them
Diagram showing common Python errors (SyntaxError, NameError, TypeError, IndexError, ImportError) with brief code snippets and annotations indicating fixes like imports, typechecks