Archive
Author: Richard Bailey
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Linux One-Liners: Useful Commands and Tips
Here is a collection of super useful bash one-liners that resolve a hole world of issues you may encounter as a linux admin. Bash one liners are a… Read the guide
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How to Take an EC2 Snapshot in AWS
Reliable data management in AWS starts with a clear understanding of EBS snapshots. Whether you are running a single web server or a distributed database, losing data is… Read the guide
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Top Terraform Q&A: Questions and Answers
This Terraform Q&A was created to answer the most common questions I am asked by colleagues and clients about Hashicorps Terraform. Terraform Cloud is a platform as a… Read the guide
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How to Configure Terraform Remote State with S3
If you need the full overview of Terraform state, start with Terraform State Explained: Remote State, Locking, Backends and Best Practices. This page is narrower: it focuses on… Read the guide
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How to Structure Your Terraform Code: Step-by-Step Guide
This guide walks you through how to structure your terraform code, with the practical steps that matter and the bits most likely to catch you out along the… Read the guide
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Top 3 Terraform Best Practices
Terraform is an open-source infrastructure as a code tool created by HashiCorp. Terraform can manage your AWS, Azure, and Google Cloud resources. In addition, terraform can create, manage,… Read the guide
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Change or Reset the Root Password in RHEL
Change or reset the root password in RHEL, Rocky, AlmaLinux, and CentOS using sudo passwd, GRUB rd.break recovery, and SELinux relabel steps. Read the guide
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What’s so hard about Terraform?
If you’re reading this, it’s likely because you’re interested in learning more about Terraform. Terraform is a powerful tool to help you manage your infrastructure more efficiently. In… Read the guide
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What is Terraform? The 2026 Guide to Infrastructure as Code
Terraform is an open-source Infrastructure as Code (IaC) tool by HashiCorp that lets you define, provision, and manage cloud and on-premises infrastructure using declarative configuration files. You describe… Read the guide
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Linux Operating Systems for Cloud Servers: Practical Guide
Beginners Guide to cloud servers running Linux. Linux has come a long way since its inception in 1991. Today, it’s one of the most popular operating systems in… Read the guide
