--- title: "Krishna Chaudhary (@krishnachaudhary) | Hashnode" description: "Data Analytics trainee at Imarticus. My SQL, R, Python, ML, DL, Tableau, Power BI and other things I love: gaming, hiking, traveling" url: "https://hashnode.com/@krishnachaudhary" --- @krishnachaudhary # Krishna Chaudhary @krishnachaudhary 路 Joined May 2022 Data Analytics trainee at Imarticus. My SQL, R, Python, ML, DL, Tableau, Power BI and other things I love: gaming, hiking, traveling ### [Days 3-7: Linux System Administration, Service Management, and Deploying NGINX | #100DaysOfDevOps](https://krishnadev.hashnode.dev/days-3-7-linux-system-administration-service-management-and-deploying-nginx-100daysofdevops?utm_source=hashnode&utm_medium=feed) Mastering user management, exploring system services, and seeing that glorious NGINX welcome screen on AWS. 3 min read 路 [krishnadev.hashnode.dev](https://krishnadev.hashnode.dev/days-3-7-linux-system-administration-service-management-and-deploying-nginx-100daysofdevops?utm_source=hashnode&utm_medium=feed) [Jun 9](https://hashnode.com/posts/days-3-7-linux-system-administration-service-management-and-deploying-nginx-100daysofdevops/6a284380d516a441c75455f4) ### [Day 2 of #100DaysOfDevOps: Demystifying SSH, Bastion Hosts, and Server Security 馃殌](https://krishnadev.hashnode.dev/day-2-of-100daysofdevops-demystifying-ssh-bastion-hosts-and-server-security?utm_source=hashnode&utm_medium=feed) Deep diving into secure server communication, key-based authentication, and jump servers. 3 min read 路 [krishnadev.hashnode.dev](https://krishnadev.hashnode.dev/day-2-of-100daysofdevops-demystifying-ssh-bastion-hosts-and-server-security?utm_source=hashnode&utm_medium=feed) [Jun 2](https://hashnode.com/posts/day-2-of-100daysofdevops-demystifying-ssh-bastion-hosts-and-server-security/6a1f04cccf96043972a5a4b8) ### [Mastering JavaScript Basics: A Comprehensive Guide](https://krishnadev.hashnode.dev/mastering-javascript-basics-a-comprehensive-guide?utm_source=hashnode&utm_medium=feed) Embark on your JavaScript journey! This beginner-friendly guide demystifies variables, data types, operators, and control flow with real-world examples. Div 5 min read 路 [krishnadev.hashnode.dev](https://krishnadev.hashnode.dev/mastering-javascript-basics-a-comprehensive-guide?utm_source=hashnode&utm_medium=feed) [Feb 1, 2024](https://hashnode.com/posts/mastering-javascript-basics-a-comprehensive-guide/65bbc682e6da06a36413bbeb) ### [Exploring "hasnode": Creating Interactive Buttons in Frontend Development](https://krishnadev.hashnode.dev/exploring-hasnode-creating-interactive-buttons-in-frontend-development?utm_source=hashnode&utm_medium=feed) Creating Stylish Buttons with CSS In the realm of web development, buttons play a crucial role in user interaction. They provide a visual and interactive element that allows users to perform various actions, such as submitting forms, navigating to di... 3 min read 路 [krishnadev.hashnode.dev](https://krishnadev.hashnode.dev/exploring-hasnode-creating-interactive-buttons-in-frontend-development?utm_source=hashnode&utm_medium=feed) [Nov 26, 2023](https://hashnode.com/posts/exploring-hasnode-creating-interactive-buttons-in-frontend-development/6562b70da07c5c88cbe258c6)