РЖД

IPTables — what is it, have you ever touched it?

Have you worked with Docker Compose? Have you assembled a large Compose from multiple services?

Is a 30% error reduction a real figure or just for ATS filters?

What problems have you encountered at the Linux kernel level?

What is the difference between HTTP status codes 400, 500, and 200?

What is the advantage of Ansible? Why not Python or Bash?

What is a zombie process? What is the OOM Killer?

What is the difference between TCP and UDP?

Where are the build artifacts stored in CI/CD?

What is a cumulative flow diagram?

When do two variables point to the same instance of an object in memory?

Can you explain what BPMN notation is and why it is used in business processes?

Investigation of Stream.peek() behavior with lazy execution in Java