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Virtual Geek

Tales from real IT system administrators world and non-production environment

Powershell Add multiple bulk DNS records from csv file

This script is very handy when creating multiple bulk  DNS records in the Microsoft DNS server. It is very plain instructions how to use. At the core of this script Add-DnsServerResourceRecordA is the PowerShell cmdlet which is doing the task of creating DNS records.

To use this script create…

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Ansible authenticate to Microsoft Azure using credential inside yaml file

Ansible authenticate to Microsoft Azure using credential profiles Part 1
Ansible authenticate to Microsoft Azure using credential profiles Part 2

This is continuation of  the authentication to azure with ansible parts. While working on Ansible AWX tower controller, I wanted to create profile, bu…

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How to install kubernetes master control-plane on ubuntu Part 1

If you’re using containers, there’s a great possibility you’ve heard of Kubernetes, or K8s (in short). In straightforward language, Kubernetes is an open-source system for orchestrating, automating deployment, scaling, and management of containerized applications. Kubernetes is a tool intended to ge…

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Create List or Remove VMware VM Snapshots with PowerCLi

This is very handy and useful PowerCLI script, when I do my labs or production deployment changes on VMware environment. Whenever I have multiple servers to make changes and wants to ensure no problem should occur after changes, I take temporary VMware snapshots. But working with snapshot manually i…

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Ansible authenticate to Microsoft Azure using credential profiles Part 2

This part is continuation of Ansible authenticate to Microsoft Azure using credential profiles Part 1. Earlier I used automatic variables to use profile while executing ansible yaml script. But it is sometimes very inefficient, So inside the Ansible azure yaml code you can use profile parameter as…

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