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Blog by Jay Mutkawoa (Nitin)

Blog by Jay Mutkawoa (Nitin)

An Aficionado Journey in Opensource & Linux – And now It's a FinTech touch!
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  • About Me
  • My Talks
  • My Travels
  • My Articles résumé
  • Terms and Conditions of Use
  • 50 States Travel Challenge
  • Yeti, my Labrabull

Africa Android Ansible Automation AWS bind Bitcoin blockchain BSD C centos CloudComputing crytocurrency CVE cybersecurity cyberstorm.mu DevOps DNS DNSSEC Docker hackathon hardware HTML ietf Internet isoc kernel linux Linux Performance lvm MariaDB mauritius messaging OpenSUSE PHP PostgreSQL PowerShell Privacy Python RedHat RockyLinux security Solace TLS1.3 ubuntu VirtualBox virtualization vmware Windows Wordpress yeti Zerto

My Categories

  • Artificial Intelligence, Machine & Deep Learning
  • Bind and DNS tools
  • Blockchain and Fintech
  • BSD Exploration
  • Cloud Computing
  • Database Systems
  • Linux Application
  • Linux System
  • MeetUps and Presentations
  • Networking and Hardware
  • OS X
  • Scripts and codes
  • Security
  • Solaris
  • Uncategorized AKA Non-Tech-Stuffs
  • Windows
  • Macbook pro slows down because of kernel_task process
  • Stelo by Dexcom finally here!
  • GenAI the buzzword everyone is talking about
  • Yeti and his FI collar
  • Yeti, the Labrabull adopted from NFSAW
  • Overlay Union Filesystems in Linux
  • My indoor plants in Winter 2024
  • Playing around with SSM, Tags, and Resource Group in AWS
  • Smart Contracts and Tokens in Ethereum
  • Ethereum, Solidity and Decentralization
  • Proof of Stake in Blockchain
  • The quest for survival of public Blockchain like Bitcoin
  • Playing around with EC2 Image Builder
  • Basic steps to create an AMI
  • EC2 Hibernation feature in AWS
  • Status Checks on EC2 Instance
  • Bitcoin Basic Mining concepts
  • Bitcoin: Bitcoin Header and its ledger system
  • Virtual Box not working on Apple Sillicon! Exit VBOX Enter UTM
  • Rclone your files to Google drive on Rocky Linux
  • Blockchain Network and its Security issues underneath
  • Unified Cloudwatch agent in AWS
  • Exploring the Depths of Blockchain: Decentralization, Smart Contracts, and Beyond
  • Analyzing Nginx Logs with Python: Reverse DNS Lookup, IP Enumeration, and Counting
  • Navigating the financial revolution: AI, Blockchain and Traditional banking
  • Assign a process to a specific CPU in a NUMA node
  • Looking around EC2 instances types and Spot Instance creation in AWS
  • Playing with EC2 Placement Group
  • Broken links on tunnelix.com
  • Basic NetSSH connection using Ruby
  • Some basic commands to get started on FreeBSD
  • How I learned 400 spanish phrases in few months?
  • My hair transplant in Istanbul Turkey at Natural clinic
  • My journey to AWS cloud practitioner – AWS IAM – Part 3
  • My journey to AWS cloud practitioner – Account configurations – Part 2
  • Indoor gardening in winter
  • My journey to AWS cloud practitioner – Refreshing my memory with AWS CLI – Part 1
  • Time to gift myself an Apple Watch
  • How I am loosing weight? – Part 2
  • How I am loosing weight? – Part 1
  • Git – How to start, what to understand and what to practice?
  • Understanding RAM, CPU, L1, L2, and L3 cache – Part 2
  • Understanding RAM, CPU, L1, L2, and L3 cache – Part 1
  • The quest about blogging – Year 2021
  • Setting up RAID1 disk array mirroring
  • Setting up Active/Standby Redundancy MessageVPN with Solace PubSub+
  • Solace Certified Solutions Consultant – Learn and get certified
  • IETF 108 Hackathon – online
  • Repairing a closet wardrobe door
  • Crash blog to start with Kubernetes – Microservices, Docker and Kubernetes – Part2
  • Crash blog to start with Kubernetes – Installation and Configuration – Part1
  • The 10 DNS Records
  • Exploring Solace Message VPNs
  • solacectl version VS show version – Solace PubSub+ Standard Upgrade
  • Getting started with Solace message broker
  • Eight months living in USA, and now a pandemic – Coronavirus
  • Running Jenkins on Docker Container
  • Configuring RAID1 on a Dell R640
  • Where to get the right information about COVID-19 ?
  • How to configure static IP/DNS iDRAC on a Dell R630
  • Install Zabbix with MariaDB PHP7 HTTPD and on Centos7
  • Setting up a basic mail server with Postfix, Dovecot and MariaDB
  • Deploy AWS EC2 instances using Ansible
  • Puppet already installed ? What Next ? – Part 1
  • 35 commands to understand Firewalld in RHEL7 environment
  • 10 steps to install Puppet configuration management tool
  • Getting started with Terraform
  • cyberstorm.mu member relocated to the United States of America
  • IETF 105 Hackathon remotely from Mauritius
  • Attending Africa Internet Summit 2019 remotely from South Africa
  • Tips for Mauritians traveling abroad for holidays
  • Upgrading firmware of HP ProLiant Gen9 on VMware infrastructure
  • Diving into the basics of IPv6
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Scripts and codes

Starting up with Python – Part3

  • Post Author By Nitin J Mutkawoa
  • Post Date January 21, 2016
  • Post Comment 0 comments

Moving on to the part 3 of my article on Learning Python, I have now reached Sequences and List. It’s indeed a vast python world. Previous articles are as follows: Seven steps to compile Python 3.5.0 from source Getting started [Read More…]

Tagged PythonLeave a Comment on Starting up with Python – Part3
Scripts and codes

Starting up with Python – Part2

  • Post Author By Nitin J Mutkawoa
  • Post Date January 21, 2016
  • Post Comment 0 comments

Here I am on the Part2 which will consist of more details whilst I am moving on to more and more video tutorials on Python. Just to remind others about past articles on Python are as follows: Seven steps to [Read More…]

Tagged PythonLeave a Comment on Starting up with Python – Part2
Scripts and codes

Starting up with Python – Part1

  • Post Author By Nitin J Mutkawoa
  • Post Date January 21, 2016
  • Post Comment 0 comments

I recently posted an article – Getting started with python and Anjuta. On this article, I will shed my experience, reviews, and additional research from TheNewBoston tutorial on Python to get myself refreshed up with Python techniques.   1.Numbers and [Read More…]

Tagged PythonLeave a Comment on Starting up with Python – Part1
Scripts and codes

Getting started with Python and Anjuta

  • Post Author By Nitin J Mutkawoa
  • Post Date January 21, 2016
  • Post Comment 0 comments

It’s been a very long time I have not dived into Python Programming. I decided to refresh myself with some basics of Python Programming before getting along with complex projects. Luckily, I found a tutorial on the Youtube channel – [Read More…]

Tagged PythonLeave a Comment on Getting started with Python and Anjuta
Scripts and codes

Pointers and Dynamic Memory – Heap

  • Post Author By Nitin J Mutkawoa
  • Post Date January 21, 2016
  • Post Comment 0 comments

Yesterday, I wrote an article on Pointers and Dynamic Memory – Stack and Stack Overflow of Memory and I received good feedback about the article. More articles are requested by the fellow fans of cyberstorm.mu and I proposed to blog [Read More…]

Tagged CLeave a Comment on Pointers and Dynamic Memory – Heap

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Macbook pro slows down because of kernel_task process
OS X

Macbook pro slows down because of kernel_task process

If you’ve been following my journey, you might know that I recently bought an M2 Max MacBook Pro. However, I also own a 2019 Intel MacBook Pro, which started to slow down significantly in recent days. Thankfully, I was able [Read More…]

Posted on October 28, 2024October 28, 2024 by Nitin J Mutkawoa
Stelo by Dexcom finally here!
Uncategorized AKA Non-Tech-Stuffs

Stelo by Dexcom finally here!

It’s been since some time, I have been waiting for Dexcom to release the prescription-free CGM called Stelo. It finally arrived here today Tuesday 08/27/2024 after ordering last Friday. So a CGM – Continuous Glucose Monitor is a device that [Read More…]

Posted on August 27, 2024October 28, 2024 by Nitin J Mutkawoa
GenAI the buzzword everyone is talking about
Artificial Intelligence, Machine & Deep Learning

GenAI the buzzword everyone is talking about

That’s true that everyone is talking about AI. Most precisely about GenAI. GenAI is a type of intelligence that can produce synthetic data like texts, pictures, words, etc. In a simple term, Generative AI is a type of AI that [Read More…]

Posted on June 26, 2024 by Nitin J Mutkawoa
Yeti and his FI collar
Uncategorized AKA Non-Tech-Stuffs

Yeti and his FI collar

What features can a dog collar have? Navigation, sleep tracking, and activity monitoring, to name a few. Pretty cool, right? Initially, I was only looking for a GPS-tracking device for my dog. However, when I discovered the FI collar, which [Read More…]

Posted on June 20, 2024June 20, 2024 by Nitin J Mutkawoa
Yeti, the Labrabull adopted from NFSAW
Uncategorized AKA Non-Tech-Stuffs

Yeti, the Labrabull adopted from NFSAW

On 19 Feb 2024, I adopted Yeti from the New Fairfield / Sherman Animal Welfare Society (NFSAW). Working from home and having a dog keeping me company looks promising. So I just took the decision and thought that I needed [Read More…]

Posted on May 14, 2024May 14, 2024 by Nitin J Mutkawoa
Overlay Union Filesystems in Linux
Linux System

Overlay Union Filesystems in Linux

Returning to the world of blogging after nearly a month’s hiatus, I find myself intrigued by the concept of Overlay Filesystems. This article has piqued my curiosity, and I am convinced it will offer valuable insights for my future endeavors. [Read More…]

Posted on February 18, 2024February 18, 2024 by Nitin J Mutkawoa
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Core Co-Founder of Cyberstorm.mu
Certified AWS Cloud Practitioner
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  • Macbook pro slows down because of kernel_task process
  • Stelo by Dexcom finally here!
  • GenAI the buzzword everyone is talking about
  • Yeti and his FI collar
  • Yeti, the Labrabull adopted from NFSAW
  • Overlay Union Filesystems in Linux
  • My indoor plants in Winter 2024
  • Playing around with SSM, Tags, and Resource Group in AWS
  • Smart Contracts and Tokens in Ethereum
  • Ethereum, Solidity and Decentralization
  • Proof of Stake in Blockchain
  • The quest for survival of public Blockchain like Bitcoin
  • Playing around with EC2 Image Builder
  • Basic steps to create an AMI
  • EC2 Hibernation feature in AWS
  • Status Checks on EC2 Instance
  • Bitcoin Basic Mining concepts
  • Bitcoin: Bitcoin Header and its ledger system
  • Virtual Box not working on Apple Sillicon! Exit VBOX Enter UTM
  • Rclone your files to Google drive on Rocky Linux
  • Blockchain Network and its Security issues underneath
  • Unified Cloudwatch agent in AWS
  • Exploring the Depths of Blockchain: Decentralization, Smart Contracts, and Beyond
  • Analyzing Nginx Logs with Python: Reverse DNS Lookup, IP Enumeration, and Counting
  • Navigating the financial revolution: AI, Blockchain and Traditional banking
  • Assign a process to a specific CPU in a NUMA node
  • Looking around EC2 instances types and Spot Instance creation in AWS
  • Playing with EC2 Placement Group
  • Broken links on tunnelix.com
  • Basic NetSSH connection using Ruby
  • Some basic commands to get started on FreeBSD
  • How I learned 400 spanish phrases in few months?
  • My hair transplant in Istanbul Turkey at Natural clinic
  • My journey to AWS cloud practitioner – AWS IAM – Part 3
  • My journey to AWS cloud practitioner – Account configurations – Part 2
  • Indoor gardening in winter
  • My journey to AWS cloud practitioner – Refreshing my memory with AWS CLI – Part 1
  • Time to gift myself an Apple Watch
  • How I am loosing weight? – Part 2
  • How I am loosing weight? – Part 1
  • Git – How to start, what to understand and what to practice?
  • Understanding RAM, CPU, L1, L2, and L3 cache – Part 2
  • Understanding RAM, CPU, L1, L2, and L3 cache – Part 1
  • The quest about blogging – Year 2021
  • Setting up RAID1 disk array mirroring
  • Setting up Active/Standby Redundancy MessageVPN with Solace PubSub+
  • Solace Certified Solutions Consultant – Learn and get certified
  • IETF 108 Hackathon – online
  • Repairing a closet wardrobe door
  • Crash blog to start with Kubernetes – Microservices, Docker and Kubernetes – Part2
  • Crash blog to start with Kubernetes – Installation and Configuration – Part1
  • The 10 DNS Records
  • Exploring Solace Message VPNs
  • solacectl version VS show version – Solace PubSub+ Standard Upgrade
  • Getting started with Solace message broker
  • Eight months living in USA, and now a pandemic – Coronavirus
  • Running Jenkins on Docker Container
  • Configuring RAID1 on a Dell R640
  • Where to get the right information about COVID-19 ?
  • How to configure static IP/DNS iDRAC on a Dell R630
  • Install Zabbix with MariaDB PHP7 HTTPD and on Centos7
  • Setting up a basic mail server with Postfix, Dovecot and MariaDB
  • Deploy AWS EC2 instances using Ansible
  • Puppet already installed ? What Next ? – Part 1
  • 35 commands to understand Firewalld in RHEL7 environment
  • 10 steps to install Puppet configuration management tool
  • Getting started with Terraform
  • cyberstorm.mu member relocated to the United States of America
  • IETF 105 Hackathon remotely from Mauritius
  • Attending Africa Internet Summit 2019 remotely from South Africa
  • Tips for Mauritians traveling abroad for holidays
  • Upgrading firmware of HP ProLiant Gen9 on VMware infrastructure
  • Diving into the basics of IPv6
  • Recover logical volumes data from deleted LVM partition
  • cyberstorm.mu team at Developers Conference Mauritius
  • Attending AWSome day online conference 2019
  • Building Docker images and publishing ports
  • IETF 104 Hackathon remotely from Mauritius
  • 30 basic commands to start with Docker Container
  • 30 basic Powershell commands to start with Windows Server
  • My trip to Pension Cargo, Bras-Panon – Reunion Island
  • Installing the Networker Management Console (NMC) on CentOS 7
  • Installing EMC Dell Networker 9 on CentOS 7
  • My participation at #Afrinic29 in Yasmine Hammamet, Tunisia
  • Phishing Attack – Free Travel tickets with Emirates Airline
  • IETF 103 hackathon remotely by cyberstorm.mu – Day 2 & 3
  • IETF 103 hackathon remotely by cyberstorm.mu – Day 1
  • IETF 103 hackathon remotely by cyberstorm.mu – Day 0
  • Operation KSK-ROLL by cyberstorm.mu – KSK Rollover Explained
  • Installing OpenSSH on Windows 2012 R2 through PowerShell
  • About Me
  • My Talks
  • My Travels
  • My Articles résumé
  • Terms and Conditions of Use
  • 50 States Travel Challenge
  • Yeti, my Labrabull