--- title: "#devopsskills articles | Hashnode" description: "Explore 11 articles tagged #devopsskills on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/devopsskills" --- Tag # #devopsskills 11 posts · 0 followers [Shaik Mustafa](https://hashnode.com/@mustafashaik) · [Jan 19, 2025](https://hashnode.com/posts/essential-port-numbers-for-devops-engineers/678ca1a9c58b068152ff2c60) ### [Essential Port Numbers for DevOps Engineers](https://linux-series.hashnode.dev/essential-port-numbers-for-devops-engineers?utm_source=hashnode&utm_medium=feed) Common Protocols and Services HTTP: Port: 80 Purpose: Unsecured web traffic. HTTPS: Port: 443 Purpose: Secure web traffic (TLS/SSL). SSH: Port: 22 Purpose: Secure shell access for remote administration. FTP: Port: 20 (data transfer),... 2 min read · [linux-series.hashnode.dev](https://linux-series.hashnode.dev/essential-port-numbers-for-devops-engineers?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/essential-port-numbers-for-devops-engineers/678ca1a9c58b068152ff2c60) [Ansh Balan](https://hashnode.com/@Anshbalan) · [Dec 12, 2024](https://hashnode.com/posts/part-3-mastering-shell-scripting-essential-skills-for-devops-engineers/675a33bbffc1a4c04baee584) ### [part 3: Mastering Shell Scripting: Essential Skills for DevOps Engineers](https://linuxfordevops.hashnode.dev/part-3-mastering-shell-scripting-essential-skills-for-devops-engineers?utm_source=hashnode&utm_medium=feed) Shell Scripting In the fast-paced world of DevOps, automation is key to enhancing efficiency and minimizing human error. One of the foundational skills every DevOps engineer should have is shell scripting. This blog post introduces shell scripting, d... 4 min read · [linuxfordevops.hashnode.dev](https://linuxfordevops.hashnode.dev/part-3-mastering-shell-scripting-essential-skills-for-devops-engineers?utm_source=hashnode&utm_medium=feed) [kanika chauhan](https://hashnode.com/@kanika127) · [Jul 22, 2024](https://hashnode.com/posts/exploring-the-latest-trends-in-devops-training/669df85337b2fcccc8efb32f) ### [Exploring the Latest Trends in DevOps Training](https://kanikablogs.hashnode.dev/exploring-the-latest-trends-in-devops-training?utm_source=hashnode&utm_medium=feed) In the ever-evolving landscape of software development, DevOps has emerged as a crucial methodology, bridging the gap between development and operations to ensure seamless, efficient, and rapid delivery of software products. As organizations strive t... 4 min read · [kanikablogs.hashnode.dev](https://kanikablogs.hashnode.dev/exploring-the-latest-trends-in-devops-training?utm_source=hashnode&utm_medium=feed) [Navya A](https://hashnode.com/@NavyaDevops) · [Jul 20, 2024](https://hashnode.com/posts/go-series-part-8-time-in-go/669b93d8ec44bd003c3b10b4) ### [Go Series Part 8: Time in Go](https://navyadevops.hashnode.dev/go-series-part-8-time-in-go?utm_source=hashnode&utm_medium=feed) Introduction Handling time is a common requirement in many applications. Go provides a robust time package that allows you to work with dates and times efficiently. In this part of our series, we will explore various aspects of working with time in G... 3 min read · [navyadevops.hashnode.dev](https://navyadevops.hashnode.dev/go-series-part-8-time-in-go?utm_source=hashnode&utm_medium=feed) [Sandhya Deotare](https://hashnode.com/@programmer26) · [Feb 21, 2024](https://hashnode.com/posts/unleashing-jenkins-agents-scaling-your-cicd-workflows/65ff174b061424ed15cc7142) ### [Unleashing Jenkins Agents: Scaling Your CI/CD Workflows](https://sandydevops4.hashnode.dev/unleashing-jenkins-agents-scaling-your-cicd-workflows?utm_source=hashnode&utm_medium=feed) Day 29: Jenkins Agents 4 min read · [sandydevops4.hashnode.dev](https://sandydevops4.hashnode.dev/unleashing-jenkins-agents-scaling-your-cicd-workflows?utm_source=hashnode&utm_medium=feed) [Sandhya Deotare](https://hashnode.com/@programmer26) · [Feb 20, 2024](https://hashnode.com/posts/empowering-jenkins-with-docker-a-declarative-pipeline-journey/65fdc48330a0fad3b02acba8) ### [Empowering Jenkins with Docker: A Declarative Pipeline Journey](https://sandydevops4.hashnode.dev/empowering-jenkins-with-docker-a-declarative-pipeline-journey?utm_source=hashnode&utm_medium=feed) Day 28: Jenkins Declarative Pipeline with Docker 3 min read · [sandydevops4.hashnode.dev](https://sandydevops4.hashnode.dev/empowering-jenkins-with-docker-a-declarative-pipeline-journey?utm_source=hashnode&utm_medium=feed) [Jatin Virmani](https://hashnode.com/@Jatin5757) · [Feb 15, 2024](https://hashnode.com/posts/day-3-basic-linux-commands/65ce77af4bfb6f38a9dbc204) ### [Day-3 Basic Linux Commands](https://jatin57.hashnode.dev/day-3-basic-linux-commands?utm_source=hashnode&utm_medium=feed) To View what's written in the file. You can use the cat command to view the contents of a file in the terminal. The basic syntax is: To change the access permission. You can use the chmod command to change the access permissions of files. T... 4 min read · [jatin57.hashnode.dev](https://jatin57.hashnode.dev/day-3-basic-linux-commands?utm_source=hashnode&utm_medium=feed) [Jatin Virmani](https://hashnode.com/@Jatin5757) · [Feb 15, 2024](https://hashnode.com/posts/day-1-introduction-to-devops/65ce4d2f76a5c6cc3d44cc67) ### [Day 1 Introduction To DevOps](https://jatin57.hashnode.dev/day-1-introduction-to-devops?utm_source=hashnode&utm_medium=feed) You have to accept this challenge and begin your #90DaysOfDevOps with the #TrainWithShubham Community on this day 1. What is DevOps? A combination of the words "development" and "operations," "DevOps" refers to a collection of procedures, values, and... 2 min read · [jatin57.hashnode.dev](https://jatin57.hashnode.dev/day-1-introduction-to-devops?utm_source=hashnode&utm_medium=feed) [Jatin Virmani](https://hashnode.com/@Jatin5757) · [Feb 15, 2024](https://hashnode.com/posts/day-2-basics-of-linux/65ce53f447f95f25cac1b8a1) ### [Day-2 Basics of Linux](https://jatin57.hashnode.dev/day-2-basics-of-linux?utm_source=hashnode&utm_medium=feed) What is linux. Ans Linux is an open-source, Unix-like operating system kernel originally developed by Linus Torvalds in 1991. An operating system kernel is the core component of an operating system that manages hardware resources and provides ... 4 min read · [jatin57.hashnode.dev](https://jatin57.hashnode.dev/day-2-basics-of-linux?utm_source=hashnode&utm_medium=feed) [ANSAR SHAIK](https://hashnode.com/@ansarshaik965) · [Feb 6, 2024](https://hashnode.com/posts/day-42-43-s3-programmatic-access-with-aws-cli/65c236e6cb2c92854d6dbcfb) ### [Day 42-43 :S3 Programmatic Access with AWS-CLI 💻](https://ansarblogs.dev/day-42-43-s3-programmatic-access-with-aws-cli?utm_source=hashnode&utm_medium=feed) Introduction In today's segment of the 90DaysOfDevOps challenge, we're diving into the world of AWS CLI and S3, two fundamental components of Amazon Web Services (AWS). AWS CLI (Command Line Interface) is a powerful tool for managing AWS services fro... 6 min read · [ansarblogs.dev](https://ansarblogs.dev/day-42-43-s3-programmatic-access-with-aws-cli?utm_source=hashnode&utm_medium=feed)