Excellent! I have successfully created install and launch scripts for Jenkins on Linux. Here's a summary of what was delivered:
Summary
Application: Jenkins 2.541.3 (CI/CD Automation Server)
Target OS: Linux (Ubuntu/Debian)
✅ Installation Results
Install Script (/tmp/install_jenkins.sh):
- Updates package lists
- Installs OpenJDK 17 (Java requirement)
- Downloads the official Jenkins WAR file (92MB) from https://get.jenkins.io/war-stable/latest/jenkins.war
- Creates jenkins user and necessary directories
- Configures systemd service for automatic startup
- Creates wrapper script at /usr/local/bin/jenkins
Launch Script (/tmp/launch_jenkins.sh):
- Starts Jenkins in the background
- Ensures proper ownership and permissions
- Waits for Jenkins to become responsive on http://localhost:8080
- Provides startup feedback and timeout handling
✅ Metadata Extraction
Extract Metadata Script (/tmp/extract_metadata.sh):
- Dynamically discovers Jenkins installation using which and package managers (dpkg -L, rpm -ql)
- Extracts version from WAR manifest (2.541.3)
- Searches for icons in package files, system directories, and within the WAR archive
- Attempts to find desktop files using locate, dpkg -L, rpm -ql, and find
- Gracefully falls back through multiple discovery methods
Extracted Metadata:
- Binary Path: /usr/local/bin/jenkins
- Binary Name: jenkins
- Display Name: Jenkins
- Version: 2.541.3
- Icon: SVG extracted from WAR archive
✅ Verification
- ✓ Screenshot confirms Jenkins is running and displaying the "Unlock Jenkins" setup page
- ✓ Jenkins is responding on http://localhost:8080
- ✓ All metadata successfully extracted
- ✓ Installation completed successfully with exit code 0
The installation is fully functional and ready for initial setup!