Free 50GB+ Operations Learning Pack: Linux, Data Center, Kubernetes, Engineer Roadmap, Security

Introduction

The author, with nearly a decade of operations experience, has accumulated terabytes of learning material and now offers a filtered set of high‑value resources for free, aiming to help newcomers understand what to study and where to find reliable content.

1. Linux Operations Pack

Shell scripting (from basics to advanced examples)

System performance tuning (CPU, memory, disk, network)

Service management (Nginx, Apache, MySQL, Redis, etc.)

Log management and analysis (ELK stack tutorial)

Backup and recovery solutions (rsync, tar, snapshots)

Download: https://pan.baidu.com/s/1R7tj7ZiyvodZig1ZaJ63CQ?pwd=gpv4 (Password: gpv4)

2. Data Center (DC) Pack

Data‑center construction standards (Tier classification, power, cooling, fire protection)

Server hardware knowledge (CPU, memory, RAID, disk arrays)

Network architecture design (switches, routers, firewall configuration)

Server operations practice (remote management cards, hardware fault troubleshooting)

Download: https://pan.baidu.com/s/1QBfeMNo21i-GYH3kn20iuA?pwd=1o35 (Password: 1o35)

3. Kubernetes Cluster Pack

Kubernetes fundamentals and architecture (Pod, Service, Deployment)

Cluster deployment practice (kubeadm, binary installation, high‑availability solutions)

Storage and networking configuration (PV/PVC, StorageClass, CNI)

Helm package manager and common application deployment

Monitoring, alerting, and log collection (Prometheus + Grafana)

Download: https://pan.baidu.com/s/1hC2_MGO5fgESWfl_P9hIyA?pwd=nqdp (Password: nqdp)

4. Full Operations Engineer Learning Path

Career planning and learning roadmap

Compilation of interview questions from major tech firms

Automation tools (Ansible, SaltStack)

CI/CD pipelines (Jenkins, GitLab CI)

Monitoring system construction (Zabbix, integrated Prometheus usage)

Download: https://pan.baidu.com/s/1n_hzQ2bukW0yl-P85-hWHA?pwd=rg1a (Password: rg1a)

5. Information Security and Grade‑Protection Pack

Interpretation of Grade‑Protection 2.0 standards and assessment process

Network security basics (firewalls, intrusion detection, vulnerability scanning)

Emergency response and incident handling procedures

Security hardening and baseline configuration

Download: https://pan.baidu.com/s/1ImmeQauMBxH1S6amEvtjwA?pwd=gul6 (Password: gul6)

Important Notes

All materials are collected from the internet for personal learning only.

Do not use the resources for any commercial purpose.

If a link becomes invalid, you can leave a comment to request an update.

It is recommended to first copy the files to your own cloud storage before downloading.

Conclusion

Operations learning has no shortcut; it requires continuous study, hands‑on practice, and reflection. These resources provide a starting point, but real growth comes from actively applying the tutorials.

Rather than hoarding large amounts of unused material, pick a topic, follow the guide, and practice it end‑to‑end.