15 step-by-step guides for common tasks and operations.
First 10 minutes on a new server - essential security setup.
Install and configure Linux, Apache, MySQL, PHP stack.
Install and configure Linux, Nginx, MySQL, PHP stack.
Set up a production-ready Docker host environment.
Bootstrap a Kubernetes cluster with kubeadm.
Diagnose connectivity, DNS, and firewall issues.
Diagnose full disks, I/O problems, and mount issues.
Diagnose CPU, memory, and load issues.
Debug application crashes, logs, and stack traces.
Debug Docker and Kubernetes container problems.
Search and analyze system and application logs.
Test and validate backup integrity.
Daily health checks and alerting verification.
Daily security checks and audit routine.
Pre and post deployment verification steps.
