Top 10 DevOps Skills To Learn

The principles of "lean manufacturing" and "flexible frameworks" serve as the foundation for DevOps' approach to information technology goods and processes. It is essential to have a cohesive team with open lines of communication among its members in order to successfully apply DevOps practices.

The role of a developer and operations engineer is multifaceted; he or she is both a process optimizer and a part of a project team. He's a pro at chit-chatting and pointing out errors in others' work. He's a bore in the most positive sense of the word. It is hard for a DevOps engineer to overlook an issue that has been identified. It's clear that he pays close attention to the smallest of details and has the ability to anticipate potential problems.

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This is one of the reasons why DevOps engineers are so well-liked by their coworkers.

WHAT IS DEVOPS?

DevOps is a method of combining development and operations. Using agile software development approaches increases the pace at which software applications can be supplied by allowing for faster updates and evolutions than traditional software development methods.

Teams who use this strategy will be able to develop more swiftly and adapt more effectively to market changes. The increasing number of releases also assists in the discovery and correction of flaws, as well as the improvement of reusability, security, and scalability as a result of improved communication across teams. In short, the DevOps engineer basically controls all the services you, as a user, use throughout your experience online — from your personal social media programs to professional writing services. Sounds interesting, right?

But what exactly do you need to do to get into the sphere? What skills do you have to possess? We are here to help you with this one. Here you have top 10 DevOps skills you need to succeed.

• KNOWLEDGE OF LINUX

Linux-based operating systems are already the dominant development environment for the majority of enterprises. The Linux kernel is the foundation for the vast majority of DevOps activities. The nicest thing about Linux is that it is customizable, allowing developers to tailor it to their own demands and requirements, therefore allowing for greater flexibility in the development process. Security and scalability are two further hallmarks of Linux.

DevOps can only be mastered by hands-on experience with this operating system. Because of their integration support, some Linux distributions, such as RHEL, CentOS, and SUSE Linux, are more popular. Mission-critical compatibility and safety are also important considerations.

2. TESTING SKILLS

Despite the fact that DevOps reduces the time it takes to produce an application, it also introduces more problems to the source code. Testing is essential since the focus is on the quality of the application that is supplied. As a result, if you want to be a DevOps engineer, you'll need to have a solid understanding of testing.

Performance testing is just as important as feature testing and functional testing when it comes to software testing. There is also an ongoing testing and testing process in place. Automated testing tools are commonly used in development environments to verify the correctness of program code.

3. CI / CD

In order to rapidly build and provide high-quality software to the client, DevOps has to have a firm grasp of continuous integration and continuous delivery (CI/CD). Integration of completed functionality or new code with existing code is called continuous integration. As a result, the time spent integrating the project is efficiently saved. Once the code is ready for deployment, continuous delivery takes care of the rest.

4. SOFTWARE SECURITY

A large number of defects and vulnerabilities are identified as a result of the quick delivery of code via DevOps. These advantages are brought about by shorter delivery cycles. Because the application is subject to malicious assaults, DevOps engineers must be able to write code that is both secure and trustworthy in its execution.

Protection mechanisms must continually monitor and safeguard the application, and as a result, they must be designed in such a way that they can do so.

5. AUTOMATION SKILLS

DevOps relies heavily on automation. Because automation can be found everywhere throughout the DevOps process, it has a significant impact here. Many of them include Continuous Integration/Continuous Deployment, Continuous Testing, Configuration Management, and Performance Monitoring.

When working on a DevOps-based application, automation is essential. As a result, repeated manual activities must take the bare minimum of time and require no human interaction to be completed. In addition to speeding up production, automation also reduces mistakes and assures high-quality goods.

6. CODING AND SCRIPTING

The term "DevOps engineer" refers to someone who is fluent in a variety of programming languages and is hence qualified to be called such. Python, Golang, Ruby, JavaScript, Perl, Java, Bash, and PHP are only a handful of the programming languages available. These are the programming languages that are most suited for automating business operations. Programmers must have good coding talents in order to replace manual methods because even the tiniest error might result in big difficulties down the line.

7. TOOLS

The ability to use DevOps tools efficiently is a critical skill in the field. It's possible to find hundreds of different kinds of DevOps tools out there. These include everything from package managers to monitoring and testing software. At various phases of implementation, the success of a provided application is heavily dependent on the selection and use of a set of tools.

8. CLOUD COMPUTING SKILLS

Testing, deploying, debugging, and releasing application code are all made easier thanks to the cloud. Resources are shared and cooperation is encouraged, which ultimately leads to an improved process. As a result, a DevOps engineer has to be familiar with a wide range of cloud providers, services, and platforms. Google (GCP), Microsoft (Azure), and Amazon Web Services (AWS) are all major cloud service providers (AWS).

In addition to making automation easier, the cloud ensures that all data and code may be recovered in the event of loss or damage.

9. CONTAINER COMMAND

Code can be packaged in a container image, which is a self-contained, lightweight unit. For the sake of speeding up and improving the reliability of the software as it is unique to other containers in the same environment. Contrary to traditional hardware virtualization, containers running on the same operating system share the same system resources. The primary container technology suppliers are Docker and Kubernetes.

10. SOFT SKILLS

Additionally, DevOps engineers require excellent interpersonal and collaborative abilities. You'll need to be able to listen carefully in order to fully grasp the client's wants. Having a positive attitude, taking responsibility, and demonstrating self-control can all contribute to the success of an application.

For DevOps to be successful, it requires a high level of motivation, as well as a clear knowledge of objectives. Understanding and valuing the thoughts and ideas of others is made possible via the cultivation of empathy, which also reduces the likelihood of conflict within a group setting.

Creating a productive working environment and enhancing the final product's quality begins with establishing a foundation of mutual trust among team members through open, frequent, and honest communication.