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Understanding US export controls with open source projects (2021)
One of the greatest strengths of open source development is how it enables collaboration across the entire world. However, because open source development is...
Linux GECOS information demystified
If you ever wanted to know what GECOS is and why it's important to you, here are the answers
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Tales from the field: A system administrator’s guide to IT automation
Download this collection of short stories about the excitement, frustrations, and challenges associated with learning IT automation.
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How LFCA Compares to Legacy Entry-Level IT Certifications
When we developed the Linux Foundation Certified IT Associate (LFCA) exam, we wanted to create a certification that would help folks get started in...
Set SELinux enforcing mode with Ansible
Set SELinux enforcing mode with Ansible
Use Ansible to set SELinux to...
How to install software packages with an Ansible playbook
Learn how to install new software packages on all your managed hosts with a single Ansible playbook.
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Configure your Chrony daemon with an Ansible playbook
Ansible can be used to manage daemon configuration files. In this example, you'll see how to manage your Chrony configuration with Ansible.
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An introduction to monitoring using the ELK Stack
If you need centralized, comprehensive monitoring, putting Elasticsearch, Logstash, and Kibana together can be a useful combination.
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An introduction to monitoring using the ELK Stack
An introduction to monitoring using the ELK Stack
If you need centralized, comprehensive...
New FinOps for Engineering Training Now Available
FinOps – also called Cloud Financial Management or Cloud Economics – is becoming an increasingly important skill for cloud architects and engineers as adoption...