Router Emulators, Saves the day!
Imagine this! You get a phone call from a family member at home. And you are far away. The phone call goes something like this: “The Internet is down!”. What …
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Setup a virtual MFA device for your AWS Account
This guide will help you setup a virtual MFA device for your AWS account in less than 5 minutes! What is MFA? MFA stands for multi-factor authentication. It is a simple …
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Delete AWS Log Groups bash script
The AWS Management Console does not allow you to delete multiple AWS Cloud Watch Log Groups simultaneously. This bash script will help you remove all AWS Cloud Watch Log Groups …
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Determine the cause of too many connections in MySQL
Read this post if you want to determine the cause of too many connections in MySQL. Too many database connections will cause an “error establishing a connection to database” response. …
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Prevent CRON running PHP code more than once
Prevent CRON from running your PHP code more than once by using this simple Bash hack! CRON will execute your PHP code regardless of its success or failure. Slow running …
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Tips to help any AWS Innovator
Innovation never ends, and it is genuinely always Day 1. What was good yesterday is no longer good going forward. This post will highlight a few tips that will help …
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Three AWSome learnings from fellow innovators
There is no better place to get inspired than at the AWS Innovation Day 2019 event in Sydney! This post mentions some of the advice provided by fellow innovators. Did …
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AWS SNS Invalid parameter TopicArn Error
Read this post if you want to fix the “An error occurred (InvalidParameter) when calling the Publish operation: Invalid parameter: TopicArn” error. How to find the error This error will …
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Bash Script to Create a Swap File in Linux
The Setup Swap Bash script will create a swap file on your Linux instance. The intention is that you can remove and then re-create an existing swap file. This script …
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Apache unable to fork new process – Cannot allocate memory
Read this post if you need to fix the “Apache unable to fork new process – Cannot allocate memory” error. How to find the error The error is available in …
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