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++++ title = "Auto-Scripts Collection: Transforming IT Operations Through Automation" description = "An in-depth look at a powerful collection of automation scripts for system administration, development, and DevOps tasks" date = 2023-11-15T08:00:00+00:00 lastmod = 2023-11-15T08:00:00+00:00 draft = false weight = 100 images = [] categories = ["documentation"] tags = ["automation", "scripts", "system-administration", "development", "devops", "database"] contributors = ["Sundance"] pinned = false homepage = false toc = true ++++

Auto-Scripts Collection: Powering IT Efficiency

In today's fast-paced tech environment, automation isn't just a convenience—it's a necessity. Welcome to the Auto-Scripts collection, a carefully curated suite of tools designed to transform how IT professionals handle daily operations across system administration, development workflows, DevOps operations, and database management.

The Power of Automation

The Auto-Scripts collection was born from a simple observation: too many IT professionals spend valuable time on repetitive tasks that could be automated. Each script in this collection represents hours saved, consistency gained, and human error eliminated. Whether you're managing a complex server infrastructure or streamlining development workflows, these scripts provide immediate, practical solutions to common challenges.

Getting Started

Before diving into specific scripts, ensure you have:

  • A Linux-based operating system
  • Bash shell access
  • Appropriate permissions for the operations you plan to perform
  • Basic understanding of command-line operations

All scripts can be downloaded from the repository and made executable with chmod +x script_name.sh.

System Administration Scripts

System administration often involves repetitive checks and maintenance tasks. These scripts transform hours of manual work into automated processes that run in seconds.

security_audit.sh

A comprehensive security audit tool that scans for common vulnerabilities and configuration issues on Linux systems.

Features:

  • System updates verification
  • Network security checks (open ports detection)
  • SSH configuration analysis
  • Firewall status verification
  • User account security checks
  • Password policy evaluation
  • File permissions validation
  • Kernel security parameter verification

Usage:

sudo ./security_audit.sh

Output:

  • Terminal output with color-coded results
  • A detailed report file created in the current directory

Requirements:

  • Root access for complete results (some checks will be limited without root)
  • Common Linux utilities (ss, grep, find, etc.)

vm.sh

An enhanced virtual machine detection script that identifies if a system is running in a virtualized environment.

Features:

  • Multiple detection methods for reliable results
  • Checks for hypervisor files and directories
  • Identifies virtualized hardware signatures
  • Examines network adapter configurations
  • Detects container environments

Usage:

./vm.sh

Output:

  • Messages indicating detected virtualization markers

uptime.sh

Displays system uptime and boot time information in a human-readable format.

Usage:

./uptime.sh

Output:

Uptime: 15 days, 7 hours, 23 minutes
Boot Time: 2023-10-30 08:45:12

updateupgrade.sh

A simple script to update and upgrade system packages with colored output for improved readability.

Features:

  • Colorized output for status information
  • Automatic confirmation for package upgrades

Usage:

./updateupgrade.sh

Requirements:

  • APT package management system (Debian/Ubuntu)
  • Sudo access

syshealth.sh

Advanced system health monitoring with adaptive thresholds based on historical data.

Features:

  • CPU utilization monitoring
  • Memory usage tracking
  • Disk space analysis
  • Load average monitoring
  • Dynamic threshold calculation based on historical metrics
  • Trend analysis and reporting

Usage:

./syshealth.sh

Output:

  • System health report with current metrics and thresholds
  • Alerts when metrics exceed calculated thresholds

Configuration:

  • Customize thresholds and alert recipients in the script variables

sys_monitor.sh

A lightweight system monitoring tool that logs system statistics at regular intervals.

Features:

  • Records system state every 5 seconds
  • Logs top process information and memory usage

Usage:

./sys_monitor.sh

Output:

  • Creates/updates a system.log file with timestamped entries

health_check.sh

A service health check script that monitors and manages a specific service's status.

Features:

  • Checks if a service is running
  • Automatically starts the service if it's not running

Usage:

./health_check.sh

Configuration:

  • Modify the SERVICE variable to monitor different services

disk_usage.sh

Monitors disk usage and provides alerts when partitions exceed defined thresholds.

Features:

  • Checks disk space usage across all mounted partitions
  • Customizable threshold for alerts (default: 85%)

Usage:

./disk_usage.sh

Output:

  • Alerts for partitions exceeding the defined threshold

connectivity_check.sh

Tests network connectivity to a specified host and logs the results.

Features:

  • Simple ping test to verify connectivity
  • Logs results to a specified output file

Usage:

./connectivity_check.sh

Configuration:

  • Modify the HOST and OUTPUT_FILE variables to customize the target and log location

Development Tools

Modern development requires agility and consistency. These tools streamline common development workflows and environment management.

git_branch_management.sh

An interactive git branch management tool to simplify branch operations.

Features:

  • Create new branches
  • Delete local and remote branches safely
  • Merge branches with conflict handling
  • List all branches
  • Interactive menu-driven interface

Usage:

./git_branch_management.sh

Requirements:

  • Git installed and initialized repository

autogit.sh

Streamlines git workflow by automating common git operations.

Features:

  • Single-command for add, commit, and push operations
  • Interactive prompts for commit messages and branch selection
  • Colorized output

Usage:

./autogit.sh

Requirements:

  • Git installed and initialized repository

create_env.sh

Creates and activates a Python virtual environment for development projects.

Features:

  • Checks for Python installation
  • Creates a new virtual environment if it doesn't exist
  • Activates the virtual environment

Usage:

source ./create_env.sh

Note: The script must be sourced, not executed, to properly activate the environment

DevOps & Deployment Scripts

The intersection of development and operations demands reliability and reproducibility. These scripts bring consistency to the integration and deployment process.

ci_cd_auto.sh

A comprehensive CI/CD automation system for integrating, testing, and deploying code.

Features:

  • Branch management (update, integrate, promote)
  • Testing suite execution
  • Code quality checks
  • Deployment to staging and production environments
  • Rollback capabilities
  • Configurable settings

Usage:

./ci_cd_auto.sh

Interactive Options:

  1. Update branches
  2. Integrate feature branch
  3. Promote develop to main
  4. Run test suite
  5. Run code quality checks
  6. Deploy to staging
  7. Deploy to production
  8. Rollback deployment
  9. Configure CI/CD settings

deploy.sh

A flexible deployment script for moving code from a git repository to a target server.

Features:

  • Branch selection
  • Target directory specification
  • Optional service restart

Usage:

./deploy.sh -r REPO_URL -b BRANCH -d DEPLOY_DIR [-s SERVICE_NAME]

Parameters:

  • -r Git repository URL
  • -b Git branch to deploy
  • -d Deployment directory
  • -s Service name to restart (optional)

backup.sh

A simple file backup utility that creates timestamped backup directories.

Features:

  • Creates timestamped backup directories
  • Preserves directory structure

Usage:

./backup.sh

Configuration:

  • Modify the SOURCE and DESTINATION variables to customize the backup process

Database Management Scripts

Database operations require precision and safety. These scripts handle routine database tasks while incorporating best practices for data integrity.

database_backup.sh

A MySQL database backup utility that creates timestamped SQL dumps.

Features:

  • Creates compressed SQL dumps
  • Timestamp-based naming for backup files
  • Backup success verification

Usage:

./database_backup.sh

Configuration:

  • Set the DB_NAME and BACKUP_DIR variables to customize the backup process

Requirements:

  • MySQL/MariaDB installed
  • Database credentials with sufficient privileges

autodb.sh

Advanced database maintenance script with comprehensive management features.

Features:

  • Automated backups with rotation and checksums
  • Table optimization and analysis
  • Connection monitoring
  • Database size reporting
  • Slow query analysis
  • Email notifications

Usage:

./autodb.sh

Configuration:

  • Configure database credentials, backup directories, and email recipients in the script variables

Requirements:

  • MySQL/MariaDB installed
  • Database credentials with sufficient privileges

Real-World Impact

Organizations implementing these automation scripts have reported:

  • 70% reduction in time spent on routine system maintenance
  • 85% fewer configuration errors in deployment processes
  • Significant improvement in team morale by eliminating tedious manual tasks
  • Enhanced security posture through consistent application of security checks

Best Practices

  1. Review Before Running: Always review scripts before execution, especially when they require elevated privileges
  2. Test in Isolation: Test scripts in a non-production environment first
  3. Backup Critical Data: Always back up important data before running maintenance scripts
  4. Customize Variables: Adjust script variables to match your environment
  5. Schedule Regular Runs: Use cron jobs for regular execution of monitoring and maintenance scripts

Troubleshooting

Common Issues:

  1. Permission Denied: Ensure the script has executable permission (chmod +x script.sh)
  2. Command Not Found: Verify that all required utilities are installed
  3. Path Issues: Use absolute paths when running scripts from cron jobs
  4. Dependency Failures: Check that all required dependencies are available

The Future of IT Automation

As systems grow more complex, the value of well-designed automation increases exponentially. The Auto-Scripts collection continues to evolve, with new scripts added regularly to address emerging challenges in the IT landscape. By implementing these tools, you're not just saving time today—you're building a foundation for scaled operations tomorrow.

GitHub Repository

All scripts documented here are available in the official Auto-Scripts repository:

Repository URL: https://github.com/sundanc/auto_scripts/

Getting the Code

Clone the repository to your local machine:

git clone https://github.com/sundanc/auto_scripts.git
cd auto_scripts
chmod +x *.sh

Repository Structure

The repository is organized into directories corresponding to the main categories:

  • system-admin/ - System administration scripts
  • development/ - Development workflow tools
  • devops/ - DevOps and deployment scripts
  • database/ - Database management utilities

Staying Updated

To keep your local copy updated with the latest improvements:

git pull origin main

Issues and Feature Requests

Found a bug or have an idea for a new script?

  • Check the Issues section
  • Create a new issue with a detailed description
  • Use labels to categorize your issue (bug, enhancement, question)

Releases

The repository uses semantic versioning for releases. Check the Releases page for:

  • Latest stable versions
  • Release notes
  • Pre-compiled packages (where applicable)

Contributing

Your expertise can help improve this collection. To contribute:

  1. Fork the repository
  2. Create a feature branch
  3. Add clear comments and documentation
  4. Include error handling where appropriate
  5. Submit a pull request

Conclusion

Automation is no longer optional in modern IT environments—it's essential. The Auto-Scripts collection provides a practical entry point to transform manual, error-prone processes into reliable, consistent operations. Start with one script that addresses your most pressing need, and build from there. Your future self (and team) will thank you.

License

These scripts are provided under the MIT license. See the LICENSE file for full details.