--- title: "Devaraj (@devaraj21) | Hashnode" description: "Frontend developer in a path to become a DevOps Engineer. Read the latest articles by Devaraj on Hashnode." url: "https://hashnode.com/@devaraj21" --- @devaraj21 # Devaraj @devaraj21 · India · Joined October 2022 Frontend developer in a path to become a DevOps Engineer ### [What is YAML?](https://devaraj.hashnode.dev/what-is-yaml?utm_source=hashnode&utm_medium=feed) YAML is one of the important skills in DevOps. It is extensively used in docker and Kubernetes. Previously it was called "Yet another Markup Language" then it was renamed as "YAML Ain't Markup Language". It is basically a data format used to excha... 2 min read · [devaraj.hashnode.dev](https://devaraj.hashnode.dev/what-is-yaml?utm_source=hashnode&utm_medium=feed) [Nov 16, 2022](https://hashnode.com/posts/what-is-yaml/6374ddba7e70061d5c492e80) ### [Linux Commands Cheat Sheet](https://devaraj.hashnode.dev/linux-commands-cheat-sheet?utm_source=hashnode&utm_medium=feed) Introduction As we are learning Devops, linux is very basic and important part of the Devops's journey as around 50 %-60% of devops depends on it. Linux is an open-source operating system whose source code is available for modification and commercial... 3 min read · [devaraj.hashnode.dev](https://devaraj.hashnode.dev/linux-commands-cheat-sheet?utm_source=hashnode&utm_medium=feed) [Nov 1, 2022](https://hashnode.com/posts/linux-commands-cheat-sheet/6360e6913104ca23c1e16969) ### [My first blog...](https://devaraj.hashnode.dev/my-first-blog?utm_source=hashnode&utm_medium=feed) Hi All, Today I am very excited to write my first ever blog in my life on any platform. Recently, I started my new journey in Devops field which is very important turn in my career. So, I will be writing whatever I will be learning throughout my cou... 1 min read · [devaraj.hashnode.dev](https://devaraj.hashnode.dev/my-first-blog?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/my-first-blog/635fbb9feee5cb0866f87c1b) [Oct 31, 2022](https://hashnode.com/posts/my-first-blog/635fbb9feee5cb0866f87c1b)