linux-troubleshooting

# Linux Troubleshooting Workflow ## Overview Specialized workflow for diagnosing and resolving Linux system issues including performance problems, service failures, network issues, and resource constraints. ## When to Use This Workflow Use this workflow when: - Diagnosing system performance issues - Troubleshooting service failures - Investigating network problems - Resolving disk space issues - Debugging application errors ## Workflow Phases ### Phase 1: Initial Assessment #### Skills to Invoke - `bash-linux` - Linux commands - `devops-troubleshooter` - Troubleshooting #### Actions 1. Check system uptime 2. Review recent changes 3. Identify symptoms 4. Gather error messages 5. Document findings #### Commands ```bash uptime hostnamectl cat /etc/os-release dmesg | tail -50 ``` #### Copy-Paste Prompts ``` Use @bash-linux to gather system information ``` ### Phase 2: Resource Analysis #### Skills to Invoke - `bash-linux` - Resource commands - `performance-engineer` - Performance analysis #### Actions 1. Check CPU usage 2. Analyze memory 3. Review disk space 4. Monitor I/O 5. Check network #### Commands ```bash top -bn1 | head -20 free -h df -h iostat -x 1 5 ``` #### Copy-Paste Prompts ``` Use @performance-engineer to analyze system resources ``` ### Phase 3: Process Investigation #### Skills to Invoke - `bash-linux` - Process commands - `server-management` - Process management #### Actions 1. List running processes 2. Identify resource hogs 3. Check process sta...