Sysadmin Scripts

A collection of Bash scripts for Linux system administration and automation.

Scripts

backup.sh

Automated backup script with rotation and Telegram notifications.

• Compressed backups (tar.gz)
• Automatic rotation (configurable retention)
• Disk space checking
• Telegram alerts

system_monitor.sh

System health monitoring with alerting.

• CPU, Memory, Disk monitoring
• Service status checks
• Docker container status
• HTML report generation
• Telegram alerts
• Daemon mode support

docker_manager.sh

Docker container management utility.

• Container status overview
• Logs, shell access, restart
• Cleanup unused resources
• Container backup
• Docker Compose shortcuts

Usage

chmod +x *.sh
./backup.sh
./system_monitor.sh
./docker_manager.sh status

Author

Mikhail Miasnikou — System Administrator / DevOps Engineer

License

MIT