# DevOps Medium > Practical Cloud and DevOps documentation: tutorials, hands-on lab manuals and real-world projects (Linux, Git, Docker, Kubernetes, Terraform, CI/CD, web servers). Written by engineers who run production systems. Every doc is also available as plain Markdown by appending `.md` to its URL (for example https://devopsmedium.com/blog/docker-cheat-sheet.md). The full corpus is at https://devopsmedium.com/llms-full.txt. ## Tutorials Step-by-step guides to DevOps and Cloud fundamentals: Linux, Git, virtualization, containers and web servers. - [Tutorials](https://devopsmedium.com/tutorial/home.md): Welcome to the DevOps Medium Tutorials section, where we break down complex DevOps and Cloud Computing concepts into easy-to-follow, step-by-step guides… - [Understanding the Linux Filesystem](https://devopsmedium.com/tutorial/linux/filesystem.md): A deep dive into the structure, hierarchy, and functioning of the Linux filesystem. - [Introduction to Linux](https://devopsmedium.com/tutorial/linux/introduction.md): Learn about the history of UNIX, the evolution of Linux, and its significance in modern computing. - [Decoding SSH Key Files](https://devopsmedium.com/tutorial/linux/ssh-key-files.md): A breakdown of public/private SSH Key Files (pem and ppk) used for authentication. - [Introduction to SCMs](https://devopsmedium.com/tutorial/scm/introduction.md): Learn the basics of Source Control Management (SCM) and its vendors. - [What is Git?](https://devopsmedium.com/tutorial/scm/what-is-git.md): A comprehensive introduction to Git, its features, and how it works. - [The Power of Bare-Metal Servers](https://devopsmedium.com/tutorial/virtualization/bare-metal-servers.md): Application hosting on bare-metal servers refers to the traditional method of deploying and running applications directly on physical hardware without any… - [Containerization - The Future of App Deployment](https://devopsmedium.com/tutorial/virtualization/containerization.md): Containerization is a lightweight form of virtualization that packages applications and their dependencies into isolated environments called containers… - [Virtualization - Unlocking Resource Efficiency](https://devopsmedium.com/tutorial/virtualization/virtualization.md): Virtualization is a foundational technology that enhances resource efficiency in data centers and cloud environments. By utilizing hypervisors, multiple… - [IIS (Internet Information Services)](https://devopsmedium.com/tutorial/webserver/iis.md): Learn about IIS, its use cases, and how it compares to NGINX. - [Introduction to Webservers](https://devopsmedium.com/tutorial/webserver/introduction.md): Detailed explanation of what is a webservers, it's usecases and types. - [NGINX - A High Performance Web Server](https://devopsmedium.com/tutorial/webserver/nginx.md): Learn what NGINX is, how it works, and explore its major use cases with detailed configuration examples including reverse proxy, load balancing, SSL termination, caching, and more. ## Lab Manual Hands-on labs you can follow on your own machine: remote access, SSH keys, file transfer, Git and NGINX. - [Git Login via SSH](https://devopsmedium.com/labmanual/git/login-via-ssh.md): Step-by-step guide to logging into Git using SSH. - [Lab Manuals](https://devopsmedium.com/labmanual/home.md): Welcome to the DevOps Medium Lab Manuals section! Here, you'll find a collection of hands-on, practical exercises designed to deepen your understanding of… - [Remote Access from Linux](https://devopsmedium.com/labmanual/linux/remote-access-from-linux.md): Step-by-step guide to remotely access linux machine from linux using OpenSSH. - [Remote Access from Windows](https://devopsmedium.com/labmanual/linux/remote-access-from-windows.md): Step-by-step guide to remotely access linux machine from windows using Putty and OpenSSH. - [Setup NGINX on ubuntu](https://devopsmedium.com/labmanual/linux/setup-nginx-on-ubuntu.md): Step-by-step guide to setup webserver (NGINX) on ubuntu. - [SSH Key Files Conversion](https://devopsmedium.com/labmanual/linux/ssh-key-file-conversion.md): Step-by-step guide to convert ssh key files format. - [Transfer File(s) from Windows](https://devopsmedium.com/labmanual/linux/transfer-files-from-windows.md): Step-by-step guide to transfer file from windows machine to linux machine using WinSCP. ## Projects Real-world DevOps projects that tie the tutorials together, from prerequisites to a working deployment. - [Prerequisite](https://devopsmedium.com/projects/dbp/prerequisite.md): This Project is a Practice project for DevOps Beginners. - [Projects](https://devopsmedium.com/projects/home.md): Welcome to the Projects section of DevOps Medium — DevOps Made Simple! ## Blog Cheat sheets and articles: Docker, Linux and Git commands with examples. - [Docker Cheat Sheet](https://devopsmedium.com/blog/docker-cheat-sheet.md): Docker provides the ability to package and run an application in an isolated environment called a container. The isolation and security allows you to run many… - [GIT Cheat Sheet](https://devopsmedium.com/blog/git-cheat-sheet.md): A quick reference guide for essential Git commands. - [Linux Cheat Sheet](https://devopsmedium.com/blog/linux-cheat-sheet.md): Linux is a family of open-source Unix-like operating systems based on the Linux kernel. Linux is known for its stability, security, and flexibility, making it… ## About DevOps Medium - [About Us](https://devopsmedium.com/aboutus.md): DevOps Medium makes DevOps simple: hands-on tutorials, lab manuals and projects on Cloud, Linux, Git, containers and CI/CD, explained step by step. - [Contact Us](https://devopsmedium.com/contactus.md): Questions, feedback or a collaboration idea? Send the DevOps Medium team a message with the form below or email hello@devopsmedium.com. - [Privacy Policy](https://devopsmedium.com/privacy.md): How DevOps Medium collects, uses and protects your data, which cookies we use, how Google AdSense works on this site, and how to exercise your rights. ## Optional - [Full documentation](https://devopsmedium.com/llms-full.txt): every doc concatenated as plain Markdown - [RSS feed](https://devopsmedium.com/rss.xml): recently published and updated docs