🔎 You may find resources (books, notes, interview questions, exam questions, cheat sheets, whitepapers, guides, hands-on, handbooks, etc.) about DevOps Tools and Cloud Systems.
📚 In this repository, I am adding useful resources here to reach them when I need them, and also maybe they can be helpful to others.
You can also contribute by adding new resources to the repository,
I will try to add new resources to the repository regularly, and I will announce them on my LinkedIn account.
✏️ Don't forget to follow my LinkedIn account or my Medium account to be informed about new updates in the repository.
⭐ Also, thank you for giving stars to my GitHub.
I hope they are useful to you.
🙏 I wish you growing success.
📚 You can find PDF ebooks on DevOps, DevSecOps, SRE, CISO, and Cloud Computing that I have compiled from this repo and other GitHub repos, LinkedIn shares, technical blogs, the official website, and other trusted sources in this article. I have indexed the cover pages, author and page count, and introductions.
🎯 I recommend that you take a look. You'll definitely find valuable resources there. Happy reading! ☕
🔗 You can reach this archive compiled in the Medium article from the link below. 2025's Largest Free DevOps, Cloud, DevSecOps PDF eBooks Library - 600+ Downloadable Updated PDF Collection. 🚀 2025’s the most comprehensive DevOps, DevSecOps, SRE, CISO, and Cloud Computing PDF eBooks archive online - Contains 617 Free Downloadable PDFs.
🔍 Are you looking to level up your DevOps/DevSecOps and Cloud Computing skills in 2025 by accessing the best PDF eBook library on the web? You’re in the right place. This article has 617 📚 downloadable PDF documents, and they are the largest & most updated collection of IT Technologies — all in one place! This curated library covers everything from Docker, Git, Mock Exams, Cloud / DevOps Interview Questions, AWS/Azure/GCP cloud fundamentals, to advanced topics like Kubernetes, Terraform, CI/CD tools, Scripting, Python, Databases, Operating Systems, Cloud Architecture, and more.
🧠 As a working DevOps and Cloud engineer, I constantly gather and read documentation to solve real-world infrastructure, network, automation, integration, security, and other various problems that I encounter. Over the years, I’ve personally compiled this collection from various GitHub repos, LinkedIn shares, technical blogs, the official website, and other trusted sources, then archived them 📂.
🤝 Instead of keeping this archive private, I’m sharing it to benefit the community. It would be great if you could share it too, so it can reach more people like you. This archive is not just an eBook list; it is a curated library prepared for professionals, learners, engineers, and job seekers in the IT field.
🎯 You’ll definitely find valuable resources here. Happy reading! ☕
- AWS Resources
- Azure Resources
- GCP Resources
- DevOps Resources
- Cheat Sheets
- August 2024 updates
- May 2025 updates (✨New!🛎️)
- In order to see documents, click on
the links below, not the picture. Pictures give a preview of the first page of documents or redirect to the GitHub download page for PDF documents. - If you get an "
Unable to render rich display" error when opening documents, click onDownloadand download the document to your computer, then open it. - Don't forget to report
broken linksto me, please.
| AWS-Interview-Guide | Implementing DevSecOps in AWS | AWS Certified Solutions Architect Associate Guide |
|---|---|---|
 |
 |
 |
| AWS Services as SketchBook | AWS Cloud Practitioner Exam Guide | |
|---|---|---|
 |
 |
Add in Readme.md |
Note: In order to see Microsoft Azure documents, click on the page link, not the picture. Pictures give a preview of the first page of the Microsoft Azure documents.
| Microsoft Azure Documents - the page link |
|---|
 |
| A Comlete Guide to GCP | |
|---|---|
 |
Add in Readme.md |
| Learning ansible | Top DevOps Interview Questions | Kubernetes Best Practices |
|---|---|---|
 |
 |
 |
| Docker & Docker Swarm | The State of DevOps tools | Terraform Associate Certification |
|---|---|---|
 |
 |
 |
Note: In order to see the other DevOps documents, click on the page link, not the picture. Pictures give a preview of the first page of the DevOps documents.
| The other DevOps documents page - the page link |
|---|
 |
Note: In order to see cheatsheet documents, click on the page link, not the picture. Pictures give a preview of the first page of the cheatsheet.
| Cloud and DevOps Cheat Sheets - the page link |
|---|
 |
Click on the link to see the files.
Click on the link to see the files.
- 🌐 GitHub
- 🌐 GitLab
- ✏️ Medium Articles
- ✏️ Wordpress Articles
- 🏢 Portfolio/Resume Page
- 📺 YouTube