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Roger Oliveira

Platform Engineering Specialist — Kubernetes, SRE and observability. Writing about Linux fundamentals and platform decisions.

Location Brazil Joined Joined on  Personal website https://github.com/roger-oliveira86

Education

Technology Degree in Computer Networks (in progress)

Work

Platform Engineering Specialist

Observability isn't a dashboard: it's decision support
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Observability isn't a dashboard: it's decision support

#observability #sre #devops #kubernetes
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3 min read

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Linux from Zero #5 — Inodes: the Filesystem Limit df -h Doesn't Show
rogeroliveira86 profile

Linux from Zero #5 — Inodes: the Filesystem Limit df -h Doesn't Show

#linux #kubernetes #platformengineering #devops
Comments
3 min read
Progressive Delivery: Using Observability to Decide When to Move Forward
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Progressive Delivery: Using Observability to Decide When to Move Forward

#devops #kubernetes #productivity #beginners
Comments
1 min read
Linux from Zero #4 — Users, Groups and Permissions for Platform Engineers
rogeroliveira86 profile

Linux from Zero #4 — Users, Groups and Permissions for Platform Engineers

#linux #kubernetes #devops #beginners
Comments 1
5 min read
Linux from Zero #3 — Networking, DNS, Ports and Sockets for Platform Engineers
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Linux from Zero #3 — Networking, DNS, Ports and Sockets for Platform Engineers

#linux #networking #devops #sre
Comments
4 min read
"Connection refused" has three different root causes — here's how to tell them apart with evidence
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"Connection refused" has three different root causes — here's how to tell them apart with evidence

#inux #networking #devops #platformengineering
Comments
2 min read
Platform Engineering starts before Kubernetes
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Platform Engineering starts before Kubernetes

#architecture #devops #infrastructure #kubernetes
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3 min read
Linux from Zero #2 — Processes: What's Actually Running Under Your Terminal
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Linux from Zero #2 — Processes: What's Actually Running Under Your Terminal

#cli #linux #tutorial
Comments 1
3 min read
Linux from Zero #1 — What Is Linux and Which Distribution Should You Choose?
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Linux from Zero #1 — What Is Linux and Which Distribution Should You Choose?

#devops #linux #kubernetes #sre
Comments
1 min read
Kubernetes from Scratch — What It Is, How to Avoid Crashing Your PC, and Creating Your First Pod
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Kubernetes from Scratch — What It Is, How to Avoid Crashing Your PC, and Creating Your First Pod

Comments
3 min read
What 9 articles in 15 months taught me about writing with consistency
rogeroliveira86 profile

What 9 articles in 15 months taught me about writing with consistency

#career #productivity #writing
Comments
2 min read
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