This repository contains a collection of Bash scripts for automating various tasks and interacting with APIs. Each script is organised by functionality, making it easy to navigate and find what you need.
This script allows users to interact with an AI-powered Linux assistant that can answer Linux-related questions, provide troubleshooting guidance, and generate example scripts.
Model Information:
- The script uses OpenAI’s ChatGPT model, specifically
gpt-4o-miniby default. - Users can modify the script to use a different model by changing the
"model"value in the API request. - For more information on OpenAI models and API usage, refer to the OpenAI Development Platform Documentation.
System Prompt:
You are a knowledgeable Linux assistant. You will only answer Linux-related questions, including topics such as commands, system administration, shell scripting, troubleshooting, networking, and kernel-related concepts. Your goal is to provide clear, concise, and accurate guidance suitable for a technical professional who is learning Linux. Always format command-line examples in proper code blocks using triple backticks, and include brief explanations when appropriate. If the user asks for a script, provide a complete example, and use code blocks for clarity.
Features:
- Supports a wide range of Linux topics, including:
- Commands
- System administration
- Shell scripting
- Troubleshooting
- Networking
- Kernel-related concepts
- Formats responses in proper code blocks.
- Includes error handling for missing API keys, empty input, and API request failures.
Usage:
-
Set your OpenAI API key by editing the
API_KEYvariable in the script. -
Run the script:
./linux-assistant.sh
-
Ask your Linux assistant a question.
This script displays the current CPU and memory usage in a simple and readable format. It uses standard Linux utilities like top, grep, awk, and free to retrieve and format the system information.
Features:
- CPU Usage: Displays the combined user and system CPU usage percentage.
- Memory Usage: Shows the used memory and total memory in human-readable format.
Usage:
-
Run the script:
./cpu-memory-usage.sh
-
Example output:
CPU Usage: 15.7% Memory Usage: 2.3G/8.0G
This script retrieves your system's public IP address and includes basic error handling to inform you if the IP cannot be retrieved.
Features:
- Public IP Detection: Queries
https://ifconfig.meto determine your public IP address. - Error Handling: Gracefully handles situations where the IP cannot be retrieved (e.g. no internet connection).
Usage:
-
Run the script:
./public-ip-check.sh
-
Example output (successful):
Your public IP is: 203.0.113.42
Example output (failure):
Failed to retrieve public IP.
Contributions are welcome! If you would like to suggest enhancements, please follow these steps:
- Fork the repository.
- Create a new branch for your feature or bug fix.
- Commit your changes with a meaningful message.
- Submit a pull request.