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About Nikee Tomas

Nikee is a dedicated Web Developer at Tutorials Dojo. She has a strong passion for cloud computing and contributes to the tech community as an AWS Community Builder. She is continuously striving to enhance her knowledge and expertise in the field.

Utilizing Lambda Functions to Control Amazon EC2 Instances via Slack

2024-04-11T00:49:47+00:00

Managing and controlling resources is crucial in the cloud computing environment. Amazon Web Services (AWS) offers various services, including Amazon Elastic Compute Cloud (EC2), which provides scalable computing capacity in the cloud. Alongside AWS services, communication and collaboration tools like Slack have become integral to modern workflows. This article explores how to seamlessly integrate AWS Lambda functions with Slack to enable users to invoke actions such as rebooting, stopping, and starting EC2 instances directly from Slack channels. Using Lambda functions in combination with AWS services and Slack's messaging platform streamlines operational tasks and enhances team collaboration and productivity. Setting Up [...]

Utilizing Lambda Functions to Control Amazon EC2 Instances via Slack2024-04-11T00:49:47+00:00

Switching Your Spot EC2 Instance to a Reserved EC2 Instance

2024-02-14T04:58:57+00:00

Amazon Elastic Compute Cloud (EC2) is a cloud computing service that instantly provides flexible and scalable resources to deploy virtual servers, called instances. While Spot Instances can save you a significant amount of money, especially for short-lived workloads, there may come a time when you need a more predictable pricing model. This is where Reserved Instances (RIs) come in handy. In this article, we'll explain the reasons for switching from a Spot Instance to a Reserved Instance and guide you through the process. Understanding Spot Instances and Reserved Instances: Spot Instances and Reserved Instances are two pricing models available on [...]

Switching Your Spot EC2 Instance to a Reserved EC2 Instance2024-02-14T04:58:57+00:00

NEW Product Release: All-in-Access: Courses + PlayCloud Sandbox (AWS) & Play Sandbox (AWS)

2024-03-26T01:17:06+00:00

Brace yourselves for a journey into the cutting-edge realms of tech and education! We're thrilled to announce not one but two incredible products designed to supercharge your learning experience and bring your skills to new heights! 🚀 Get ready to dive into innovation with our super-focused PlayCloud Sandbox (AWS) and All-in-Access: Courses + PlayCloud Sandbox (AWS). Let's explore why these releases are set to revolutionize your learning journey.  PlayCloud Sandbox (AWS) The PlayCloud Sandbox is a secure, isolated AWS environment where you can confidently experiment and run applications at your own pace. With this Playcloud Sandbox product subscription, you get two (2) [...]

NEW Product Release: All-in-Access: Courses + PlayCloud Sandbox (AWS) & Play Sandbox (AWS)2024-03-26T01:17:06+00:00

Adding SSL to WordPress Website with Let’s Encrypt

2023-12-28T04:46:23+00:00

With the rapid advancement of technology today, it is undeniable that this has resulted in a higher number of cyber-attacks, calling every website owner to strengthen their preemptive measure to protect and have robust security for their website and its users. One essential way of boosting website security is by obtaining an SSL (Secure Sockets Layer) certificate. This article will explore the reasons and benefits of adding an SSL certificate to your WordPress website. We will also provide step-by-step instructions on obtaining and installing an SSL certificate using Certbot for Nginx on a Ubuntu 20.04 server. So, let's start and [...]

Adding SSL to WordPress Website with Let’s Encrypt2023-12-28T04:46:23+00:00

Creating a Slack Notification for Redis Errors with Lambda Function and CloudWatch Logs Integration

2023-10-22T14:15:34+00:00

As more companies turn to cloud solutions, monitoring and notification systems for errors are becoming increasingly crucial. Redis, an open-source, fast, in-memory key-value data store, is now a widely used solution for databases, cache, message brokers, and queues. However, like any software, Redis may experience errors that require immediate attention. This article will guide you through setting up an automated Slack Notification using Lambda Function and CloudWatch Logs Integration to receive real-time alerts when Redis errors occur. Let's begin by configuring the CloudWatch agent to send Redis logs to CloudWatch Logs by running sudo vi /opt/aws/amazon-cloudwatch-agent/bin/config.json in SSH. Suppose you [...]

Creating a Slack Notification for Redis Errors with Lambda Function and CloudWatch Logs Integration2023-10-22T14:15:34+00:00

NEW AWS Certified Data Engineer Associate Exam DEA-C01

2024-02-21T02:57:10+00:00

Bookmarks AWS Certified Data Engineer Associate DEA-C01 Exam Domains AWS Certified Data Engineer Associate DEA-C01 Exam Topic Is taking the AWS Certified Data Engineer Associate DEA-C01 Beta Exam worth it? Learn about the AWS Certified Data Engineer Associate Exam Topics Heads up! The AWS Training and Certification team recently announced the beta version of the AWS Certified Data Engineer - Associate DEA-C01 exam. This new AWS Certified Data Engineer - Associate (DEA-C01) certification exam evaluates a candidate's ability to implement data pipelines and address performance and cost issues while adhering to AWS best practices. The [...]

NEW AWS Certified Data Engineer Associate Exam DEA-C012024-02-21T02:57:10+00:00

Managing AWS Costs with AWS Budgets and Credits

2023-08-10T01:50:59+00:00

Cloud services like Amazon Web Services (AWS) have become widely recognized and necessary for businesses of all sizes. However, with the convenience and flexibility of AWS come the potential challenges of managing costs effectively. It can be daunting to manage AWS costs, particularly when you have a lot of resources running in your account. Nonetheless, there is a way to help with this concern by working your AWS Costs with AWS Budgets and Credits. This provides a powerful solution for keeping cloud spending in check. In this article, we will discuss about setting up AWS Budgets to allow you to [...]

Managing AWS Costs with AWS Budgets and Credits2023-08-10T01:50:59+00:00

My SAA-C03 AWS Certified Solution Architect Associate Exam Experience 2023

2023-07-10T05:54:35+00:00

Getting certified is an essential milestone for IT professionals for career advancement in today's competitive industry. The AWS Certified Solutions Architect - Associate (SAA-C03) is one such certification. In this article, I will share my SAA-C03 exam experience, highlighting my challenges, overcoming setbacks, and the lessons I learned, including the various SAA-C03 exam topics I encountered. Basically, the AWS Certified Solutions Architect - Associate certification test is an Associate-level exam of the AWS Global Certification program. Its latest exam code is SAA-C03, and the focus of this test is on designing cost-effective, scalable, high-performing, and resilient cloud solutions in the [...]

My SAA-C03 AWS Certified Solution Architect Associate Exam Experience 20232023-07-10T05:54:35+00:00

AWS, Azure, and GCP Certifications are consistently among the top-paying IT certifications in the world, considering that most companies have now shifted to the cloud. Earn over $150,000 per year with an AWS, Azure, or GCP certification!

Follow us on LinkedIn, Facebook, or join our Slack study group. More importantly, answer as many practice exams as you can to help increase your chances of passing your certification exams on your first try!Â