GIL is a mutex lock in python which allows only one thread to execute at a time. This is why python is a single-threaded application. So if your program is single threaded python will perform as equal to any other language. But when it comes to multithreading and executing threads in parallel, it is not
Hi in this article we will talk about a very easy DevOps interview question. How to kill a running process. Earlier we have talked about VPC design, logging system design, monitoring system design, page fault, etc. kill, pkill and killall So we can use kill, pkill and killall commands to kill a process in Linux. All of these
When you are giving interviews where you know you will be asked Linux. You can bet heavily on this question. This is one of the most basic questions that can be asked. In this article, we are going to see what is the answer to this question. What does /proc Directory contains? Let’s do a
When we talk about DevOps and system admins, Linux is the first thing that comes to mind. But Linux itself is so vast that it’s really confusing what all you should be aware of if you are planning to go for an interview. In this article, we will try to define what are the most
In recent times, I have talked to a lot of people and have seen a few questions again and again on how to progress in this field. In this article, we are going to see these questions and what I think their answers are. These are my personal views. What should I learn to shift
I get a lot of questions regarding what should one learn to progress in a career or start a career in this domain. In this article we will talk about what you should learn for a long-term perspective in this field. Linux Yes, this is very important and is still evolving. Keeping a good grip
Network issues are the most common tasks that you have to debug if you involved in the setup of infrastructure and day-to-day operations. In this article, we will see how we can approach this problem. Let’s say we have few boxes that need to connect to a third-party API that is outside of the network,
In this article, we are going to look into this question. The intent of this question is to find out if you are aware of how you can design your network infra. They want to hear from you about private traffic, public traffic, how the traffic will go out, etc. Let’s start and have a
This is a very important question and can be asked in different ways. In a good interview, you can expect questions related to the technologies that you have worked on. You have to take the interviewer an in-depth tour of your systems. This is where this question can come. Now if you have a very
In few of the previous articles we started talking about questions that can come in DevOps and SRE interviews. In this article, we are continuing the trend by bringing you the python questions that can come in the interviews. You can look at the last article below. When we talk about python involvement in DevOps,