Tutorials & Guides

Hands-on DevOps, Cloud, and Kubernetes tutorials - from setup to production.

Written by: All OG Community
Python File Handling - Day - 09
Python

Python File Handling - Day - 09

Python program stores disappears the moment it stops running. File handling changes that. Today you learn to read, write, and append files - the skill …

GayatriCommunity · · 6 min read
Python Strings & String Methods - Day - 8
Python

Python Strings & String Methods - Day - 8

Almost every Python program you write will deal with text. Reading names, processing messages, cleaning data, calling APIs, formatting output - strings are everywhere. Today …

GayatriCommunity · · 6 min read
Python Dictionaries - Day - 7
Python

Python Dictionaries - Day - 7

Dictionaries are one of Python's most powerful built-in data structures. Used in APIs, JSON data, config files, automation scripts, and databases - once you understand …

GayatriCommunity · · 7 min read
Modernizing Legacy Cloud Infrastructure with Terraform
DevOps

Modernizing Legacy Cloud Infrastructure with Terraform

Standardized approach to convert existing cloud infrastructure and CloudFormation templates into Terraform, using visual design, infrastructure discovery, and CLI-based tools for safe and efficient IaC …

vishnu saiCommunity · · 4 min read
Python Lists - Day - 6
Python

Python Lists - Day - 6

You have many names stored in one place. You can add a new contact, delete an old one, look someone up by their position - …

GayatriCommunity · · 7 min read
Python Functions - Day - 5
Python

Python Functions - Day - 5

Function is a block of code you write once and can use again and again, wherever you need it. No copy-pasting. No repeating yourself. Just …

GayatriCommunity · · 8 min read
Python Loops: for & while - Day - 4
Python

Python Loops: for & while - Day - 4

A loop tells Python: keep doing this thing, again and again, until I say stop. Without loops, repetitive tasks mean writing the same line over …

GayatriCommunity · · 7 min read