📦 AutoPatch — Linux Security Update Monitoring & Notification Tool

AutoPatch is a lightweight Bash-based Linux security update monitoring utility that checks APT-based systems for available security patches, records the results, and helps administrators stay informed about critical updates.

Designed as a practical Linux administration project, AutoPatch provides an easy way to automate security update monitoring while maintaining detailed logs for auditing and maintenance.

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✨ Features

• 🔐 Detects available security updates
• 📦 Checks APT package repositories
• 📝 Generates timestamped security update logs
• ⏰ Supports scheduled execution with cron
• ⚡ Lightweight and easy to deploy
• 🐧 Compatible with Ubuntu, Debian, Kali Linux, Linux Mint, and other APT-based distributions

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📂 Project Structure

AutoPatch/
├── autopatch.sh
├── logs/
└── README.md

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🚀 Installation

Clone the repository:

git clone https://github.com/Kachinonye/autopatch.git

Navigate into the project:

cd autopatch

Make the script executable:

chmod +x autopatch.sh

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▶️ Usage

Run manually:

./autopatch.sh

Or automate with cron:

0 8 * * * /path/to/autopatch/autopatch.sh >> /path/to/autopatch/autopatch_cron.log 2>&1

AutoPatch automatically:

• Checks for available security updates
• Displays the results
• Saves timestamped logs
• Maintains a cron execution log

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📋 Monitoring Capabilities

AutoPatch reports:

• Available security updates
• Package names
• Repository information
• Timestamp of each scan

Logs are automatically stored in the logs/ directory.

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💼 Skills Demonstrated

This project showcases practical experience with:

• Linux System Administration
• Bash Shell Scripting
• APT Package Management
• Linux Security
• Patch Monitoring
• Cron Automation
• Log Management
• Technical Documentation

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🎯 Use Cases

AutoPatch is useful for:

• Linux System Administrators
• DevOps Engineers
• Cloud Engineers
• Home Lab Environments
• Server Security Monitoring
• Linux Administration Training

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🔮 Planned Enhancements

Future releases may include:

• Email notifications
• Slack and Discord alerts
• HTML reports
• JSON export
• Automatic update installation
• Severity classification
• CVE reference integration
• Multi-server monitoring

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👨‍💻 Author

Kachinonye Nmezi

Linux Systems Administrator | Bash Automation Specialist | Cloud Engineering Enthusiast

• GitHub: https://github.com/Kachinonye
• LinkedIn: https://www.linkedin.com/in/kachinonye-nmezi-74170723b/
• Email: kachinonye@gmail.com

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📜 License

Licensed under the MIT License.