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Joshua Hoffman
Directory of Infrastructure, Tumblr

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A security focused system administrator and technical instructor, Joshua Hoffman has trained ops staff from the west coast to the far east in practical, efficient, and effective system management and automation. Hoffman created major portions of Red Hat’s acclaimed System Administration training program and certification exams.

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Scalable System Operations
posted 12 months ago:
The slides (link: http://tumblr.github.com/platform/scalableSystemOperations/) are now up in pdf (link: http://tumblr.github.com/platform/scalableSystemOperations/files/ScalableSystemOperations.pdf...

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