Top 20 BASH

Top 20 System Admin BASH Script : 

1. Backup Script: A script that automatically backs up critical files and databases to a remote server or a cloud storage service.

2. Log Rotation Script: A script that rotates log files and archives old logs to free up disk space.

3. Password Reset Script: A script that resets user passwords and sends them a notification email.

4. User Management Script: A script that creates, modifies, and deletes user accounts on a Linux system.

5. Network Monitoring Script: A script that monitors network traffic, alerts admins about suspicious activity, and logs network events.

6. Server Health Check Script: A script that checks the system's health and logs system performance metrics.

7. Firewall Configuration Script: A script that configures firewall rules and blocks incoming traffic from unwanted sources.

8. Disk Space Monitoring Script: A script that monitors disk space usage and sends alerts when disk space is running low.

9. SSH Key Management Script: A script that manages SSH keys, creates and revokes SSH keys for users.

10. System Update Script: A script that updates the operating system and software packages on the system.

11. Remote Access Script: A script that allows remote access to a Linux system using SSH or VPN.

12. DNS Configuration Script: A script that configures DNS servers and updates DNS records.

13. Email Server Management Script: A script that manages email servers and sends notification emails to admins.

14. Automated Deployment Script: A script that automates the deployment of applications on a Linux system.

15. System Maintenance Script: A script that performs routine maintenance tasks such as disk defragmentation, cleaning up temporary files, and optimizing the system.

16. Backup Verification Script: A script that verifies the integrity of backup files and restores data if needed.

17. System Monitoring Script: A script that monitors the system's performance and logs system events.

18. Process Management Script: A script that manages running processes, kills unresponsive processes, and monitors system resources.

19. Security Audit Script: A script that audits system security and identifies vulnerabilities that need to be addressed.

20. Automated Testing Script: A script that automates the testing of applications and generates reports on test results.