What tools or commands did you use to create data backups?
DevOps
Junior executed chmod -x /bin/chmod and lost execute permissions. How to restore?
Tell me about team organization, development process, version control, and staging environments.
24. State the main theses of the Linux way - Everything is a file; - Root user locking is mandatory; - One utility solves one task well; - System calls are designed for easier process management; 25. Which utility can you use to view system load? - ps as; - top; - ls -la; - sudo apt-get;
Is it possible to check a specific port using ping?
How to override an Ansible variable when running a playbook? What is the priority of extra vars?
What additional complexities does a database create in a dynamic feature stack? What needs to be done?
Why did you choose Ansible over Puppet? What are their differences?
Can you name tools for system diagnostics or monitoring?
What is ConfigMap and how was it used in your work?
Have you ever applied isolation levels higher than read committed?
Why is replication needed if backups exist?
What are the methods to reduce the size of a Docker image?
Оцени время downtime при switchover мастера в PostgreSQL.
How to make a pod run under control (scheduled with a web interface)?
Standard SMTP port?
What is the difference between Stateless and Stateful services and how to scale them in Kubernetes?
You need the service to restart itself every day at 3 am. How to implement this in Linux?
Can hard links be created for directories?
What construction should be added to pass an artifact between jobs?