Note: Above pictures are taken from Google Search and reused - no copyright violation is intented.

Hello Everyone,

I am @rakarakhi

IT Infrastructure Professional with 15+ years (Product Development and Services Industry) experienced in DevOps, SRE, SDLC (Agile); Build Management, Source Code Management, DevOps, Operating System (Linux), Virtualization, Docker and Kubernetes; Cloud Computing, CI/CD, to ensure a reliable and well monitored system which will meet Customer Business Objective.

IT Professional with 15 years of work experience in various roles in IT, and exposure to Roles: SRE, DevOps, Virtualization, Docker & Kubernetes, Linux, Scripting, and Cloud (AWS) with expertise in, • SRE & DevOps • Linux Operating Systems • Bash, Windows Shell, and Python Scripting • Docker and Kubernetes • Docker Hub, Jfrog Artifactory, and AWS ECR • Version Control: Git, GitHub, GitLab, IBM Tools • CI/CD using tools (GitLab, Jenkins, AWS DevOps) • Application monitoring & Dash-boarding: Prometheus, Grafana & Kibana • Monitoring Tool: Centreon • AWS Public Cloud - Key principles of Cloud Adoption and Usage; hands-on knowledge on AWS Cloud Core features: Compute, Storage, Networking, RDS, Security, Five Principles of Operability • EC2, S3, IAM, ELB, EBS, VPC, Route 53, IAM, Security Group, NACL, RDS, ECR, ECS, EKS, CloudWatch, CloudTrail • Basic Knowledge of IaaC: CloudFormation, Terraform, Ansible (working to gain more knowledge and experience in this area)

LinkedIn Profile: https://www.linkedin.com/in/rahuldebchakrabartyiitb

• SRE & DevOps

  • Core Principles
  • Differences
  • Roles/Responsibilities
  • Tools

• Operating Systems

  • Linux (Ubuntu, RHEL)
  • Linux in Windows using WSL2
  • Windows

• SourceCode Control

  • Git
  • GitHub
  • GitLab
  • Git CMD (CLI)
  • Git BASH
  • Git Desktop

• Concept of:

  • Storage
  • Networking
  • Databases

• Virtualization

  • Virtual PC
  • VMWare Workstation
  • VMWare EXSi
  • VMWayer Player
  • Oracle Virtual Box
  • Vagrant

• CI/CD

  • Jenkins
  • AWS DevOps: AWS CodeStar, CodeCommit, CodePipeLine, CodeDeploy
  • Travis-ci
  • Circle-ci
  • Git/GitLab
  • Git/GitHub - Action and Hooks

• IaaC - Infrastructure as a Code

  • CloudFormation
  • HashiCorp Tools:
    • Terraform
    • Packer
    • Boundary
    • Consul
    • Waypoint
    • Vagrant

• Configuration Management:

  • Ansible
  • Chef and Puppet

• Containerization

  • Docker & Docker Swarm
  • Kubernetes
  • Dashboarding Tools - Prometheus, PromQL, Grafana, Kibana, Elastic Search DB
  • Tools - Lens
  • Registry - Artifactory, Docker Hub
  • Service Mesh
  • Public and Private Clusters
  • kubectl addons
  • Kubernetes in Cloud: AWS - ECS, EKS, ECR, Fargate
  • MiniKube and KubeAdm

• Cloud

  • AWS
  • GCP

• Security and Vulnerability

  • WAF
  • DDoS
  • SQL Injection Attack

• Programming/Scripting Languages

  • Shell (BASH) Scripting
  • Python Programming
  • PowerShell
  • YAML
  • JSON
  • JS (Node and React)

• Packaging

  • InstallShield
  • Helm
  • Nuget
  • Chocolatey
  • apt, yum, dpkg, rpm

• I am interested in...

  • Open Source tools/technology
  • Linux
  • Virtualization
  • Containerization
  • Micro Service Principles, Architecture and, Design Patterns
  • Chaos Engineering
  • Cloud Computing trends
  • Cloud Migration
  • Cloud Best Practices - Security and Migration
  • NetOps - DevOps Principles application in Network Engineering
  • Conferences, Virtual Events, MeetUps and Podcasts

• I am currently learning...

  • Advance Shell and Python Scripting
  • Docker and Kubernetes
  • AWS, GCP
  • CI/CD Tools: Jekins, CirCle-CI, GitLab, GitHub Actions
  • AWS Prototype Implementation
  • IaaC
    • CloudFormation
    • Terraform
  • Configuration Management
    • Ansible
    • Chef and Puppet (planned next)
  • AMT (Application Monitoring Tools): Prometheus, Grafana, Kibana...
  • ElasticSearch DB: logstash,
  • Enterprise Monitoring Tools:
    • DataDog
    • Dynatrace
    • New Relic
    • Nagios
  • Databases
    • MySQL and SQL Script
    • MongoDB
    • TSDB

• I’m looking to collaborate on...

  • Kubernetes and Docker
  • System Tools/Utilities
  • Infrastructure Automation in AWS using Terraform
  • Configuration Management using Ansible, Chef and Puppet
  • Linux Administration, Tips & Tricks and Shell Scripting

• Hobbies...

  • Writing in LinkedIn
  • Movies and Web Series
  • YouTube - various channels
  • Forencis Science and Crime Scene Investigation
  • Modern Technology (Civil, High Speed Trains, Space Shuttles)
  • Aeroplane Accident Investigation related documentary
  • Readings books

• 📫 How to reach me...

  • Email : [email protected]
  • LinkedIn: https://www.linkedin.com/in/rahuldebchakrabartyiitb
  • Twitter : https://twitter.com/Rahuldeb_C
  • Facebook: https://www.facebook.com/rahuldeb.chakrabarty
  • GitHub : https://github.com/rakarakhi