How to Install and Configure Ansible on CentOS 7

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Introduction

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Ansible is an IT automation tool intended to facilitate the management of remote servers. Ansible requires Python (version 2.7 or 3.5 and higher) to run. Ansible is run from a centralized control node and can manage any server accessible over SSH. Remote servers that are managed by Ansible are called managed nodes.

By default, Ansible communicates with managed nodes using OpenSSH. SSH is not the only communication mechanism Ansible supports. You can run tasks on the control server locally, in a docker container or even a Windows server. The control node will require Linux to run.

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Useful Command Line for Linux Admins

Reading Time: 11 minutesThe command line terminal, or shell on your Linux server, is a potent tool for deciphering activity on the server, performing operations, or making system changes. But with several thousand executable binaries installed by default, what tools are useful, and how should you use them safely? Continue reading “Useful Command Line for Linux Admins”

How to Resize a Liquid Web Storm (Cloud) Server

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Pre-Flight Check
  • These instructions are intended specifically for resizing a Liquid Web Storm (Cloud) server.
  • I’ll be resizing a 2 GB Storm VPS instance to a Storm Dedicated server.

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