DevOps
How to find out the cause of application failures?
What are mounting options used for in Unix/Linux systems?
Can you explain what Fluentd is and how it is used for collecting and processing logs?
Can you explain what Ansible Vault is and what it is used for?
In what situations is it necessary to open TCP ports on a server?
How to review merge requests in a free GitLab?
Which signal: SIGTERM or SIGKILL can generate zombie processes?
What stages and types of testing exist in the application build process?
Share your experience with using Jenkins in projects.
Explain what an inode is in a file system and how it is used to store file metadata.
Where do you store metrics?
Can you explain what is meant by Docker registry?
What are configuration management tools like Ansible, Puppet, Chef, or Salt used for?
How does TCP work?
What types of response statuses are you familiar with?
What to do if the service reports disk space exhaustion and stops working?
What is the relationship between Docker and Kubernetes, and how do they work together when deploying applications?
Explain the principles and structure of the GitFlow workflow for branch management in the Git version control system.
Which command can be used to trace the route from one host to another?
Can you name the main resource types used in Kubernetes?