Search Results for “ansible” – Page 2 – Blog by Jay Mutkawoa (Nitin)

CVE-2015-7547 – Update Glibc & restart BIND with Ansible

Posted on February 21, 2016August 8, 2016 by Nitin J Mutkawoa

You might be seeing a huge crowd of system administrators and Devops rushing to update their servers immediately due to the security flaws detected on Glibc. This security leak is identified as skeleton key under CVE-2015-7547: glibc getaddrinfo stack-based buffer overflow. [Read More…]

Some funs with Ansible playbooks

Posted on February 20, 2016December 25, 2023 by Nitin J Mutkawoa

As we have seen last time, Ansible is really cool especially for automation. In the blog post Getting started with Ansible i have share the following points: Basic deployment of Ansible on 2 virtual machines Dependencies that are usually needed [Read More…]

Getting started with Ansible Deployment

Posted on February 20, 2016January 3, 2019 by Nitin J Mutkawoa

Ansible is on open source IT orchestration engine that manages on-premise and in the cloud remote devices in a coordinated fashion. These are servers, networking hardware, and storage devices. Ansible can be used to talk to typical load balances, firewalls [Read More…]

Broken links on tunnelix.com

Posted on December 25, 2023December 25, 2023 by Nitin J Mutkawoa

Attention: This blog post may raise concerns for many of you. Running a blog requires a significant investment of time. After several months, I’ve chosen to revitalize the website and reassess my content. An intriguing discovery I made relates to [Read More…]

Crash blog to start with Kubernetes – Microservices, Docker and Kubernetes – Part2

Posted on June 6, 2020December 25, 2023 by Nitin J Mutkawoa

In the previous blog post, we went directly into the installation and configuration of a Kubernetes cluster. In this one, we will get into some details into the fundamentals and some explanations. On of the challenging topic are Microservices, Docker, [Read More…]

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

Uncategorized AKA Non-Tech-Stuffs

My indoor plants in Winter 2024

I used to have a cool indoor greenhouse in my living room growing lettuce, arugula, and thyme. However, since I work from home most of the time and need a dedicated office space, I decided to make some changes. I [Read More…]

Posted on January 19, 2024 by Nitin J Mutkawoa

Cloud Computing

Playing around with SSM, Tags, and Resource Group in AWS

AWS Systems Manager is a service provided by Amazon Web Services (AWS) that helps you automate and manage your infrastructure at scale. It provides a unified user interface so that you can view operational data from multiple AWS services and [Read More…]

Posted on January 18, 2024 by Nitin J Mutkawoa

Blockchain and Fintech

Smart Contracts and Tokens in Ethereum

Smart contracts in Ethereum are self-executing contracts with the terms of the agreement directly written into code. They are computer programs that run on the Ethereum blockchain and automatically enforce the rules and conditions defined within their code. If you [Read More…]

Posted on January 17, 2024January 18, 2024 by Nitin J Mutkawoa

Blockchain and Fintech

Ethereum, Solidity and Decentralization

Ethereum can be considered a technology that is more capable than Bitcoin. In a traditional Blockchain technology like Bitcoin, I mentioned how Bitcoin is mostly focused on a ledger system with records and algorithms backing up the transactions. But Ethereum [Read More…]

Posted on January 16, 2024 by Nitin J Mutkawoa

Blockchain and Fintech

Proof of Stake in Blockchain

In some of my previous articles, I wrote about the Consensus protocol. If you had been following closely, you would have come across the term several times. I explained how Consensus is a mechanism by which participants in a distributed [Read More…]

Posted on January 15, 2024 by Nitin J Mutkawoa