168
DevOps
167
Can you explain what is meant by 'containerization' in the context of application development and deployment?
Junior — Middle
165
Best practices for writing Dockerfile: how to make images small and secure?
Middle
163
What is the difference between a hard link and a symbolic link in Linux, and what are their usage features?
Junior — Middle
162
Explain the purpose and main functions of the strace utility in Linux.
Junior — Middle
162
What is a CI/CD pipeline? What does it consist of?
Middle
161
What is the difference between needs and dependencies in GitLab CI?
Middle
160
What is OOM Killer and how to manage it?
Middle
159
Explain the differences between HTTP GET and POST methods in the context of data transmission to the server
156
What does the Kubernetes Control Plane consist of?
Middle
156
How to see which ports are currently listening on the server?
Middle
155
How are ports classified by ranges in network protocols?
Intern — Junior
155
Why is Ansible needed? What prerequisites are required on the target machine?
Middle
154
Explain the concept of control groups (cgroups) and their role in resource management in Linux.
Junior — Middle
152
What is the difference between export VAR=value and VAR=value?
Middle
152
What is the difference between a thread of execution and a process in an operating system?
Junior — Middle
152
What criteria does the Linux OOM Killer use to select a process for termination?
Junior — Middle
150
How to rename a branch in git?
Middle
149
What is idempotency in the context of Ansible?
Middle
145