What Is a DevOps Engineer and Can You Become a Professional?
Understand the Management of Servers
One of the core job descriptions of a DevOps engineer is seamlessly managing servers. Yes, this does mean you will need to gain substantial knowledge regarding hardware architecture and familiarize yourself with operating systems such as Linux. We would also recommend learning a distribution system, most professionals start by learning Ubuntu. If you are low on funds, then consider using Amazon Lightsail or Digital Ocean to learn Linux. Make sure you spend as much time as possible in learning the management of servers as this is principally one of the core a task of a DevOps Engineer.
Now Start Learning to Script
If you are following our roadmap, by now you should have a firm grasp on the pivotal points of this field. However, now is the time to take your dreams to the next level by learning how to script. Yes, we know you can easily invest in a tool which can write scripts for you but if you learn how to write code you will have a better understanding of the system. Do not try to write complex scripts as this will just make matters difficult, start small and write basic scripts using user-friendly languages such as Python.
Understand The Installation of Middleware
The DevOps industry uses a plethora of different middleware but currently the most popular include Apache and Nginx. You will need to learn how to manipulate domain names, change proxies, configure virtual hosts and many different skills which pertain to DevOps. We would recommend using a web server for anything such as a word press blog. This will act as a balancer for two servers!
Understand Networking and Security
Just like any other virtual network, you will need to learn an array of different security protocols as your companies’ data is at stake over here. As a DevOps engineer, you should be able to predict security flaws and should know how to configure a sound network.
Harness the power of the internet and read as much as you can about distributions, network security, and network configuration. National cybersecurity has become a paramount issue in today’s economy, you should know how to help your organization overcome any potential cyber threat.
Learn Versioning Systems
Although you do not need to use versioning systems in your daily tasks, it can definitely come in handy in a variety of different scenarios. One of the most commonly used versioning systems is the GIT, this technology is currently being used by all of the renowned DevOps engineers in the industry.
Learn How to Build and Automate Software
Now comes the tricky part, in order to become a professional DevOps engineer, you will need to learn how to build software. A DevOps engineer will run a procedure which creates a software release which can operate using a production server. Each operational network uses software to implement the updates, especially if the business is using a hypervisor. After you learn how to build software, consider learning how to automate builds and start connecting your software to the code repository. Some other skills sets which you should consider learning are mentioned below
1) Learn infrastructure as code
2) Learn the deployment of serverless applications
3) Learn software orchestration
We understand that the aforementioned roadmap is quite intimidating but the payout is huge! DevOps engineers have become one of the highest paid professionals in the world, their services are being used by businesses of all sizes and shapes. This practice has defined the trajectory of commercial operation as there is no doubt this integration will help cultivate commercial growth in terms of efficiency and scalability. If you aspire to be a DevOps engineer, consider our roadmap as your guide to success.