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DevOps vs. systems administration

Capgemini

Most people are aware of the traditional role of a system administrator. System Administrators provide the computing environment and access to the engineers, enabling them to do their job and move on to the next request. In the System Administrator model, there is a clear separation of duties between IT and Engineering.

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DevOps: Principles, Practices, and DevOps Engineer Role

Altexsoft

Developers wrote code; the system administrators were responsible for its deployment and integration. But since Agile and continuous workflow have taken over the world of software development, this model is out of the game. This methodology is a natural extension for Agile and continuous delivery approaches.

DevOps 90
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Continuous deployment without downtime

CircleCI

Often you can find information on how to adopt DevOps practices like continuous integration (CI) and continuous deployment, but there isn’t as much information on what could go wrong and how to handle those challenges. First, let’s note that continuous delivery is different from continuous deployment.

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Emphasizing the Dev in DevOps

Xebia

When an organization is “doing DevOps”, and has employed “DevOps Engineers”, it often means they’re automating deployments and CI/CD pipelines, in addition to generally filling the role of what we used to call “System Administrators”.

DevOps 130
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New live online training courses

O'Reilly Media - Ideas

Linux Foundation System Administrator (LFCS) Crash Course , July 25-26. Architecture for Continuous Delivery , July 29. Getting Started with Continuous Delivery (CD) , August 1. Exam MS-100: Microsoft 365 Identity and Services Crash Course , July 25-26. Introduction to Docker Containers , July 30.

Course 93
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150+ live online training courses opened for April and May

O'Reilly Media - Ideas

Continuous Delivery with Jenkins and Docker , April 24. Architecture for Continuous Delivery , May 21. Red Hat Certified System Administrator (RHCSA) Crash Course , May 28-31. Analyzing Software Architecture , April 16. Automating Architectural Governance Using Fitness Functions , April 22.

Course 67
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250+ live online training courses opened for January, February, and March

O'Reilly Media - Ideas

Systems engineering and operations. Red Hat Certified System Administrator (RHCSA) Crash Course , January 7-10. Architecture for Continuous Delivery , January 23. Continuous Deployment to Kubernetes , January 24-25. Architecture for Continuous Delivery , February 19.

Course 87