My-Public-Learning

Welcome to the My-Public-Learning folder. Below are the available projects:

Projects

• Command and Instruction

  Details

  Command and Instruction

  Welcome to the Command and Instruction folder. Below are the available projects:

  Projects

  • Docker

    Details

    Docker

     In this folder, I am storing Docker-related commands.
     
     1) Docker.txt  
        Contains Docker commands.
     
     2) Docker Software.txt  
        Contains multiple examples, such as how to pull an image and run it.
     
     3) Compose.txt  
        Contains Docker Compose-related commands.
     
     4) Docker Examples  
        Contains examples for building Docker images, such as:
        i) Core Java  
        ii) Jenkins with Docker  
        iii) Spring Boot with JAR and Health Check  
        iv) Spring Boot with Gradle (without JAR)  
        v) Spring Boot with Maven (without JAR)
     
     5) Compose Example  
        i) Site Visitor  
           This example pulls Redis and Docker images to check how many people visited your website.
     
    

  • ELK

    Details

    ELK - Elastic Stack

     In this folder, I am storing Elastic Stack-related commands.
     
     1) Setup.txt  
        Contains instructions on how to set up Elasticsearch locally.
     
     2) Elasticsearch.docx  
        Contains multiple use cases for Elasticsearch and explains which queries and configurations to use in different scenarios.
     
     3) FileBeat Folder  
        Contains the `filebeat.yml` configuration file for Filebeat.
     
     4) Heartbeat Folder  
        i) `heartbeat.yml`  
           Contains configuration related to Heartbeat.  
           
        ii) `http_dashboard.ndjson`  
           Contains configuration for the Heartbeat dashboard.
           
        iii) `my_first.yml`  
           Contains a demo configuration for Elasticsearch Heartbeat.
     
     5) Logstash Configuration  
        Contains demo configurations for Logstash.  
     
        i) CSV  
           Explains how to load CSV file configuration and data.  
           
        ii) Grok Filter  
           The `grok_filter` is applied after loading data to perform filtering operations.  
           
        iii) Input Plugin  
           Contains API call-related configurations used to load data into Elasticsearch.  
           
        iv) JSON  
           Contains JSON-related data configurations and how to load JSON data into Elasticsearch.  
           
        v) Kafka  
           Used to consume data from Kafka topics.  
           
        vi) logsConfig  
           Demonstrates how to load logs into Elasticsearch.  
           
        vii) MySQL  
           Configurations related to MySQL operations, such as triggering new actions when data is added.  
           
        viii) S3  
           Contains S3 configurations and triggers for operations.
     
     6) Other Logstash Settings.txt  
        Contains URLs for testing Logstash.
     
    

  • Hacking

    Details

    Hacking

     In this folder, I am storing hacking-related materials.
     
     1) Hacking - First.docx contains:
        i) Wi-Fi -> Dictionary Attack, Man-in-the-Middle Attack
     
    

  • Kafka

    Details

    Kafka

     In this folder, I am storing Kafka-related commands.
     
     1) Properties.txt  
        Contains explanations of some properties related to Zookeeper.
     
     2) New Kafka.txt  
        Contains Kafka commands for the new version.
     
     3) Kafka.txt  
        Contains Kafka commands for the old version.
     
     4) Kafka Configuration.txt  
        Contains explanations of some Kafka properties.
     
     5) Kafka Docker Folder  
        Contains instructions on how to run Kafka in Docker.
        i) Cluster setup  
        ii) Compose configuration  
        iii) Image setup  
        iv) SASL-Plain authentication  
        v) SASL-SSL authentication
     
    

  • Kubernetes

    Details

    Kubernetes

     In this folder, I am storing Kubernetes-related commands.
     
     1) minikube.txt  
        Contains minikube-related commands.
     
     2) Kubernetes YAML.txt  
        Contains steps on how to create Kubernetes YAML files.
     
     3) kubectl.txt  
        Contains kubectl commands.
     
     4) Before Kubernetes Start.txt  
        Provides instructions for setting up Kubernetes locally on Linux (in VMBox).
     
     5) YAMLs Folder  
        Contains multiple examples of YAML files, such as:
        i) Nginx  
        ii) Voting
     
    

  • Linux

    Details

    Linux

     In this folder, I am storing Linux-related commands.
     
     1) Linux Basics  
         Contains basic Linux commands, such as Directory navigation, File management, User Management, Applications, Searching, Processes, and Storage.
     
     2) CentOS
         i) Setup Cluster using Docker Swarm Setup (docker-swarm-setup.pdf)
         ii) CentOS.txt
             a) Setup commands
             b) Firewall settings & changes
             c) Change root@localhost credentials
     
     3) Ubuntu 
         i) VMBox: Contains shared folder commands
         
         ii) Ubuntu Server contains:
             a) Create a new user
             b) Disable password-based access
             c) MySQL installation and configuration
             d) Download Oracle JDK / OpenJDK
             e) Install Tomcat
             f) Host Servlet/JSP without a server
             g) Run projects in the background and automatically create a service
             h) Nginx installation and configuration
             i) Free SSL setup
             j) Access the backend with a domain, without specifying the port
     
    

• Java

  Details

  Java

  Welcome to the Java folder. Below are the available projects:

  Projects

  • Core

    Details

    Core

    Welcome to the Core folder. Below are the available projects:

    Projects

    • Core_Java_Features

      Details

      Core Java Features

       This project contains Java-related code, feature testing, and other types of testing.
       
       In this project, I performed the following operations:
       
       1) CollectionsMethod that contains `Collections` methods:
          i) Frequency of occurrence of a character.
       
       2) README.md Generator that follows a bottom-to-top approach: it copies all child README.md data and adds it to the parent.
       
      

  • J2EE

    Details

    J2EE

    Welcome to the J2EE folder. Below are the available projects:

    Projects

    • Student-Data-Enter-System-master

      Details

      Student-Data-Enter-System

       This project contains JSP and Servlet code used to create CRUD operations related to students.
       
      

  • Microservices

    Details

    Microservices

    Welcome to the Microservices folder. Below are the available projects:

    Projects

    • Manage-financial-goals

      Details

      Manage-financial-goals

       This project is built using Spring Boot and a Microservice Architecture.
       In the project, we have:
       1) Api Getwaya
       2) Eureka Server
       3) Goals
       4) MicroSaving Service
       5) User Service 
       
      

  • Spring Boot

    Details

    Spring Boot

    Welcome to the Spring Boot folder. Below are the available projects:

    Projects

    • Elasticsearch First

      Details

      Elasticsearch First

       This project contains basic operations related to Elasticsearch and Spring Boot.
       
       In this project, I performed the following operations:
       
       1) Configuration related to Elasticsearch.
       
       2) Product CRUD Opration like
         i) createIndex
         ii) findAll
         iii) findById
         iv) addProduct
         v) delete product and index
       
       3) Bulk operations, such as bulkRead and bulkWrite