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How to create Cloudwatch alarms for RDS (MySQL) on AWS
Author: Rahul Shivalkar • Tags: cloud, mysql • Comments: 0 • Published: Jan 26, 2021Monitoring your RDS instances is very important, and the same applies to other resources. In this article, we will create a simple alarm for an RDS MySQL instance which will check for free storage space on the instance.
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How to Configure Custom Postfix Bounce Messages
Author: Falko Timme • Tags: postfix • Comments: 5 • Updated: Jan 25, 2021Since Postfix version 2.3, Postfix supports custom bounce messages. This guide shows how to configure custom Postfix bounce messages and max queue lifetime.
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How to Install Kubernetes with Minikube on Ubuntu 20.04
Author: Hitesh Jethva • Tags: cloud, linux, server, ubuntu, virtualization • Comments: 0 • Published: Jan 22, 2021Minikube is an open-source tool that helps you to set up a single-node Kubernetes cluster on your local machine. In this tutorial, we will show you how to install Minikube on Ubuntu 20.04 server.
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Advanced Git Tutorial
Author: Rahul Shivalkar • Tags: linux, programming • Comments: 0 • Published: Jan 21, 2021In this article, we will cover creating a branch, tag, renaming the branch, and revert the commits on Git. If you are new to Git, I would recommend you to first go through my previous article and then continue with this.
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How to Manage Systemd Services with Systemctl on Linux
Author: Hitesh Jethva • Tags: linux, server, ubuntu • Comments: 0 • Published: Jan 20, 2021Systemd a standard process for managing start-up services in Linux operating systems. It is used for controlling which programs run when the Linux system boots up. In this tutorial, we will explain how to manage services with systemd on Linux.
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How to create a lifecycle policy for an S3 Bucket on AWS
Author: Rahul Shivalkar • Tags: cloud • Comments: 0 • Published: Jan 18, 2021In this article, we will see the steps to move objects (Transition Action) to Glacier after 10 days of creation and delete(Expirations Action) them after 365 days of creation.
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How to Install Discourse Forum with Docker on CentOS 8
Author: Hitesh Jethva • Tags: centos, linux, virtualization, web server • Comments: 0 • Published: Jan 15, 2021Discourse is a free and open-source platform built for the next decade of the Internet. In this tutorial, we will show you how to install Discourse forum using Docker on CentOS 8 server.
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How to use Cloudformation to create an EC2 instance
Author: Rahul Shivalkar • Tags: cloud • Comments: 0 • Published: Jan 14, 2021In this article, we will create an EC2 instance with the latest Linux AMI using Cloudformation hence knowing the basics of cloud formation is required.
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How to Install TensorFlow machine-learning framework on Ubuntu 20.04
Author: Hitesh Jethva • Tags: linux, ubuntu • Comments: 0 • Published: Jan 13, 2021TensorFlow is a free and open-source machine-learning platform developed by Google. It helps developers and data scientists to simplify the process of implementing machine-learning models.
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How to create Cloudwatch alarms for an S3 Bucket on AWS
Author: Rahul Shivalkar • Tags: cloud • Comments: 0 • Published: Jan 13, 2021Cloudwatch provides Storage Metrics and Request Metrics for S3 Buckets. Storage Metrics come up with no extra cost and provided once a day whereas Request Metrics are available at 1-minute intervals and incur charges.
