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How to Use Tags in Ansible Playbooks
At its core, Ansible relies on playbooks to define automation steps. However, when these playbooks become large, managing specific tasks efficiently can be a challenge. This is where tags in Ansible...
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Ansible User Module: Manage User Accounts on Remote Hosts
Ansible's user module allows you to create, modify, and manage user accounts on remote hosts. With the user module, you can automate tasks like adding new users, setting passwords, managing groups, and...
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Ansible File Module: Manage Files and Directories on Remote Nodes
The file module in Ansible is a versatile and essential tool for managing files and directories across remote hosts. This Ansible module enables you to create, delete, modify permissions, and manage...
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Using Terraform Merge Lists
In Terraform, managing resources and their configurations often involves dealing with multiple lists. These lists might come from different sources, such as outputs from other modules, variables, or...
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Examples of Including Variables in Ansible
In Ansible, variables allow you to define values dynamically, making your playbooks more flexible and reusable. By using variables effectively, you can easily customize your configuration management...
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Monitoring Resource Usage for Kubernetes Pods
Monitoring Kubernetes pod resource usage is crucial for maintaining a healthy, efficient, and well-performing cluster. By keeping an eye on resource utilization, you gain insights into workload...
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Ansible Stat Module: Get Detailed Info About Files on Target Hosts
The Ansible Stat module is a built-in tool that helps you gather detailed information about files and directories on target hosts. It’s particularly useful when you need to check the status or...
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Ansible Git Module: Manage Git Repositories
Ansible Git module allows you to easily manage Git repositories directly from your Ansible playbooks. It helps clone, fetch, and pull changes from Git repositories without manually running Git commands...
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Ansible Cron Module: Manage Cron Jobs on Remote Systems
The Ansible cron module is used to automate the management of cron jobs on remote systems. A cron job is a scheduled task that runs at specific intervals defined by the cron daemon. The cron module...
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Ansible include_tasks Module: Reuse Tasks Across Playbooks
Ansible is a powerful automation tool that simplifies configuration management and application deployment. One of its key features is the ability to structure and reuse tasks across multiple playbooks,...
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Using Arrays in YAML
In YAML, an array (or list) is an ordered collection of elements. These elements can be of various types, such as strings, numbers, objects, or even other arrays. Arrays are typically used when you...
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Generate Random Password with Terraform
When managing infrastructure as code (IaC) with Terraform, there are instances where securely generating random passwords becomes essential.Terraform’s random_password resource provides a way to...
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Understanding ReplicaSet in Kubernetes With Hands-on Example
Kubernetes is a powerful container orchestration platform that enables developers to manage and deploy containerized applications with ease. One of its key components is the ReplicaSet, which plays a...
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Httptap - Monitor All HTTP and HTTPS Connections of Any Linux Application
As an alert Linux sysadmin, you may want to monitor web traffic for specific services. Here's why?Telemetry detection: Some tools with sensitive user data go online when they shouldn't. Good examples...
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Kubernetes DaemonSet: What it is & How to Use it?
Kubernetes is a powerful tool for managing containerized applications, and one of its key features is the ability to run specific workloads across your cluster. One such workload is the DaemonSet, a...
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