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Buiding an Ansible inventory RHCE EX294 Exam Part 02
In the previous article, we made an introduction to Ansible and walked you through its installation. In this second part series, we will focus on creating an Ansible inventory and defining hosts...
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Implement Ansible Playbooks RHCE EX294 Exam Part 03
In the previous chapter, we made an introduction to Ansible and looked at the fundamental topics. These included creating an Ansible inventory, managing configuration files, and running ad hoc...
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How to Monitor the Real-time Performance Of Ubuntu 20.04 Using Netdata
Netdata is an open-source real-time monitoring tool that provides real-time performance metrics of your server. It’s widely used by sysadmins, and operation teams to keep tabs on the health of both...
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How To Find Best Ubuntu APT Repository Mirror [2023]
Right after installing your fresh copy of Ubuntu, one of the crucial steps is selecting the fastest APT archive mirror. By default, the installer automatically selects the best Archive mirror relative...
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How to install PHP 8.0 on CentOS 8
PHP is one of the popular, general-purpose scripting languages that is suited for web development. Fast, flexible, and pragmatic, PHP powers everything from your blog to the most popular websites in...
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How to install PHP 8.0 on Ubuntu 20.04
PHP is a popular server-side scripting language that is used for developing dynamic websites. PHP 8.0 was released on November 26, 2020, and packs with major improvements and enhancements. We have...
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Install and Use AWS CLI on Linux – Ubuntu / Debian / CentOS
The AWS CLI, an acronym for Amazon Web Services Command Line Interface, is a management tool that allows you to manage all the services on your AWS account from the command line on the terminal. It’s...
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Resize EBS volume on AWS without an instance reboot
As your infrastructure grows and more resources are required of your EC2 instance, sometimes it becomes necessary to extend the volume of your cloud instance to accommodate more data. In this brief...
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Introduction to Terraform — Create an EC2 instance using Terraform
Developed by HashiCorp, Terraform is an open-source tool that is used for defining and provisioning infrastructure of cloud platforms using code. In fact, Terraform is colloquially referred to as an...
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Encrypt data in Amazon S3 using server-side encryption
Data security on the cloud is one of the key priorities for any business owner and IT administrator, for that matter. In most cases, data is protected by the old-fashioned username and password...
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