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This commit introduces a new Debian Docker Disk Recovery Tool script that helps users recover disk space on their systems by managing Docker resources. The key changes include: - Implement a script to start, install, and clean up Docker resources - Add functions to check available disk space, display disk usage, and confirm user actions - Provide instructions for users on recommended next steps after running the script - Use color formatting and headers to improve the user experience
1.9 KiB
1.9 KiB
Why?
This script helps recover a Debian server when it runs out of disk space, specifically focusing on getting the Docker daemon running again. It takes an interactive, step-by-step approach to free up disk space without destructively removing Docker data.
Safety First 🛡️
This script is designed to be safe and non-destructive:
- ✅ Preserves all container data
- ✅ Keeps all Docker images intact
- ✅ Maintains running containers
- ✅ Protects active Docker volumes
- ✅ Interactive process (asks before each action)
- ✅ Only cleans logs and temporary files
The script NEVER:
- ❌ Deletes container data
- ❌ Removes running containers
- ❌ Deletes Docker images
- ❌ Removes active Docker volumes
- ❌ Modifies container configurations
Features
- Interactive cleanup process
- Safe, non-destructive operations
- Step-by-step disk space recovery
- Preserves Docker data while clearing logs
- Shows disk usage after each operation
- Docker cleanup integration (when daemon is running)
- Option to reinstall Docker if needed
- Docker Compose installation option
- Comprehensive cleanup statistics
Complete Workflow
-
Initial System Cleanup:
- Clear system journal logs
- Clean package manager cache
- Truncate Docker container logs
- Clean individual container logs
-
If Docker Starts:
- Option to run comprehensive Docker cleanup
- Remove unused containers, images, volumes, and networks
- View cleanup statistics
-
If Issues Persist:
- Option to reinstall Docker
- Option to install Docker Compose
- Clear instructions for next steps
How to use?
bash -c "$(wget -qLO - https://raw.githubusercontent.com/bigbeartechworld/big-bear-scripts/master/debian-docker-disk-recovery/run.sh)"
The script will guide you through various cleanup options and provide statistics and next steps along the way. Each step requires confirmation before proceeding.