DevOps

What is the init process?

What do you know about ulimits and how to use them in Linux systems?

How to set up a job trigger in GitLab?

What is Docker and what is Docker daemon?

How can you rename an image in Docker?

How to work with VictoriaMetrics?

What is a replica set and deployment?

What is the easiest way to check if Nginx is installed on the server?

What is a sidecar in Kubernetes and what is it used for?

What is NodePort and what is it used for?

What is the difference between deployment and statefulset in Kubernetes?

Why is swap disabled on Kubernetes nodes?

What is a firewall?

What is ServiceMonitor in Kubernetes?

What is the difference between Docker Compose and Docker Swarm?

What port number is used for ping communication?

How to properly distribute pods across different nodes in various data centers?

How to develop your own provider in Terraform?

How to create recurring tasks in GitLab CI?

What is user space and kernel space?