--- title: "Alen Abraham (@alenabraham) | Hashnode" description: "SRE | DevOps | Cloud | Security. Read the latest articles by Alen Abraham on Hashnode." url: "https://hashnode.com/@alenabraham" --- @alenabraham # Alen Abraham @alenabraham · kerala, India · Joined December 2020 SRE | DevOps | Cloud | Security [Website](https://alenabraham.me/) ### [Stay Up-to-Date with DevBytes: Your Ultimate Source for Tech News](https://alenabraham.hashnode.dev/stay-up-to-date-with-devbytes-your-ultimate-source-for-tech-news?utm_source=hashnode&utm_medium=feed) Discover the Latest Trends, Insights, and Analysis in the World of Technology with DevBytes 3 min read · [alenabraham.hashnode.dev](https://alenabraham.hashnode.dev/stay-up-to-date-with-devbytes-your-ultimate-source-for-tech-news?utm_source=hashnode&utm_medium=feed) [Apr 24, 2023](https://hashnode.com/posts/stay-up-to-date-with-devbytes-your-ultimate-source-for-tech-news/6446806837ae53dcf72ae3a5) ### [An Introduction to GitLab & GitLab CI/CD](https://alenabraham.hashnode.dev/an-introduction-to-gitlab-and-gitlab-cicd?utm_source=hashnode&utm_medium=feed) A brief introduction to GitLab and How to use GitLab for CI/CD pipeline. 4 min read · [alenabraham.hashnode.dev](https://alenabraham.hashnode.dev/an-introduction-to-gitlab-and-gitlab-cicd?utm_source=hashnode&utm_medium=feed) [Jun 17, 2022](https://hashnode.com/posts/an-introduction-to-gitlab-and-gitlab-cicd/62ac6f6b2b2b09182b6589fc) ### [What is Github Actions? How does it simplify CI/CD?](https://alenabraham.hashnode.dev/what-is-github-actions-how-does-it-simplify-cicd?utm_source=hashnode&utm_medium=feed) DevOps tools and it's use cases. 2 min read · [alenabraham.hashnode.dev](https://alenabraham.hashnode.dev/what-is-github-actions-how-does-it-simplify-cicd?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/what-is-github-actions-how-does-it-simplify-cicd/625036b775dccb6f3431c09a) [Apr 8, 2022](https://hashnode.com/posts/what-is-github-actions-how-does-it-simplify-cicd/625036b775dccb6f3431c09a) ### [Big O notation explained: DSA-01](https://alenabraham.hashnode.dev/big-o-notation-explained-dsa-01?utm_source=hashnode&utm_medium=feed) Data Structures and Algorithms(DSA) 2 min read · [alenabraham.hashnode.dev](https://alenabraham.hashnode.dev/big-o-notation-explained-dsa-01?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/big-o-notation-explained-dsa-01/622ef97638e0a0d99d32eb13) [Mar 14, 2022](https://hashnode.com/posts/big-o-notation-explained-dsa-01/622ef97638e0a0d99d32eb13) ### [Hugo version error while deploying.](https://alenabraham.hashnode.dev/hugo-version-error-while-deploying?utm_source=hashnode&utm_medium=feed) I was building my personal website using a static site generator called Hugo and I faced a hugo-extended version issue while deploying it. I found very less resources while I tried to resolve the issue and so I thought of sharing the way I resolved t... 1 min read · [alenabraham.hashnode.dev](https://alenabraham.hashnode.dev/hugo-version-error-while-deploying?utm_source=hashnode&utm_medium=feed) [Jan 23, 2022](https://hashnode.com/posts/hugo-version-error-while-deploying/61ed71eee247b2151e61a41f)