IBM-DevOps

This document explains kubectl, the Kubernetes command-line tool, its command structure, types of commands, and best practices for managing cluster resources.

This document provides an overview of the Kubernetes architecture, including its components and how they interact to manage containerized applications.

This document explains Kubernetes services, their types, and related objects like Ingress, DaemonSet, StatefulSet, and Job, focusing on their roles in application networking and management.

This document explains Kubernetes objects, their properties, types, and relationships, including how they are defined, managed, and grouped using labels and namespaces.

Overview of Kubernetes, its core concepts, capabilities, and ecosystem. Explains what Kubernetes is and is not, its role in container orchestration and how it automates deployment, scaling, and management of containerized applications.

Overview of container orchestration, its challenges, benefits, and tools such as Kubernetes, Docker Swarm, Nomad, and Marathon. Covers automation, scaling deployment, and management of containers in modern cloud environments.

Understand Docker's client-server architecture including components, daemon functionality, registry operations, and the complete containerization process from build to deployment.

Explore Docker objects including Dockerfiles, images, containers, networks and storage. Learn essential Dockerfile commands, image naming conventions and Docker's approach to data persistence and networking.

Learn the complete process of building container images using Dockerfiles and creating running containers. Master essential Docker commands for image creation, container management, and registry operations.

Learn Docker fundamentals including its definition, architecture, benefits and limitations. Explore Docker's underlying technology, development process and integration with DevOps practices.

Learn about container technology fundamentals, including container characteristics, benefits, challenges, and popular vendors. Understand how containers solve traditional computing issues and enable cloud-native development.

An introduction to shell scripting fundamentals covering script creation execution, and the shebang directive. Learn how to write and execute simple bash scripts with practical examples.

Learn about file archiving and compression in Linux, including the tar and zip commands to archive, compress, extract, and manage files efficiently to save storage space and speed up file transfers.

Essential Linux networking commands including hostname, ip, ping, curl, and wget for examining network configuration, testing connectivity, and retrieving data from URLs.

Essential Linux commands for text file manipulation including sort, uniq grep cut, and paste, with practical examples for sorting data, filtering content pattern matching, and combining files.

A comprehensive guide to Linux commands for viewing file contents, including cat, more, head, tail, and wc, with examples of how to display full files page through content, and count words and lines.

Essential Linux file and directory management commands including mkdir, touch cp, mv, rm, and chmod, with practical examples for creating, copying, moving and setting permissions.

A comprehensive guide to Linux file and directory navigation commands including ls, cd, pwd, and find, with examples of their usage for efficient filesystem exploration.

This document provides an overview of informational commands in Linux including how to use commands like whoami, id, uname, df, ps, top, echo, date and man to retrieve system and user information.

A comprehensive guide to common Linux shell commands, covering navigation file management, information retrieval, networking operations, and system monitoring through the Bash shell.