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Handle exceptions in Ansible Playbooks with block and rescue

Handle errors gracefully in your automation by using Ansible block and rescue keywords.

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Inject external data in policy evaluations with Conftest

Separating policy from data enables more robust and reusable policy definitions that allow you to factor external data sources in compliance evaluation.

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How to run containers on Mac with Podman

Go beyond the basics, learn what happens under the hood when running Podman on your Mac, and create a flexible container environment that meets your needs.

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Big data basics: What sysadmins need to know

Learn what big data is, how data is processed and visualized, and key big data terms to know.

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DBoM project goes live

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The value of open source software is more than cost savings

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How to encrypt Bash shell variables with Ansible Vault

Use Ansible Vault to share encrypted Bash environment variables across projects.

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3 fundamental tools to troubleshoot Linux performance problems

In this article and video, you’ll learn how to collect information about your Linux system’s performance.

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