os-flip 1.0.5

Cross-platform boot OS selector for Linux, Windows, and macOS

OS-Flip 🌀

A Linux terminal tool to view, set, and flip your default boot OS.

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✨ Overview

OS Flip is a Python-based utility to manage boot preferences on Linux systems using GRUB2. Whether you're running a dual-boot setup or switching between multiple Linux distributions, OS Flip gives you a simple terminal UI to:

• 🔍 View bootable OS entries
• ✅ Set the default OS
• 🔁 Temporarily flip into another OS for one-time boot

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🖥️ Platforms Supported

• 🐧 Linux only (GRUB2-based bootloaders)

Windows and macOS are not supported. Windows does not allow GRUB changes, and macOS/Boot Camp setups are incompatible. Any Linux distribution should manage BIOS/UEFI defaults through firmware settings.

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⚙️ Features

• 🧠 Auto-detects current OS
• 📜 Lists all GRUB boot entries
• ✅ Set permanent default boot entry
• 🔁 Flip OS temporarily (one-time boot)
• 📁 Logs activity to a Linux-specific log file

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📦 Installation

Requires root/sudo

sudo pip install os-flip

Then run:

sudo os-flip

Requires Python 3.6+

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📋 Requirements

• Python 3
• GRUB2 bootloader
• os-prober, update-grub or grub2-mkconfig
• sudo or root privileges

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🚀 Example Output

   ____   _____          ______ _      _____ _____ 
  / __ \ / ____|        |  ____| |    |_   _|  __ \
 | |  | | (___    ___   | |__  | |      | | | |__) |
 | |  | |\___ \         |  __| | |      | | |  ___/ 
 | |__| |____) |        | |    | |____ _| |_| |     
  \____/|_____/         |_|    |______|_____|_|   

         Welcome to OS FLIP 
                         By - AK (Your OS)

📜 Available Boot Entries:
  1. Fedora Linux (Current Default)
  2. Windows Boot Manager (on /dev/nvme0n1p1)

⚙️  Options:
  1. Set default boot OS
  2. Flip OS
  3. Exit

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📝 Custom Shortcuts (Advanced)

1. Using a Text File

You can automate OS Flip actions using a simple text file shortcut. For example, create a text file named win_boot.txt containing:

2
1
y

Meaning:

• 2 → Choose Flip OS
• 1 → Select OS option 1 (e.g., Windows Boot Manager) for one-time boot
• y → Confirm and reboot immediately

Run it with:

sudo os-flip < win_boot.txt

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2. Create a Quick Command (Alias)

To make this even faster, add a shortcut to your shell configuration file (~/.bashrc, ~/.zshrc, etc.):

alias flip='sudo os-flip < /path/to/win_boot.txt'

After saving and reloading your shell (source ~/.bashrc), just type:

flip

…and your system will instantly flip and reboot into the selected OS.

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📂 Log Location

OS	Log File Path
Linux	/tmp/os_flip_<username>.log

🚧 Disclaimer

⚠️ Use at your own risk. Editing bootloader configs may prevent systems from booting. Always back up and know what you're changing.

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👨‍💻 Author

Made with ❤️ by AK MIT Licensed — attribution appreciated!

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🔗 Related Links

• 📦 PyPI Package
• 🐛 Issue Tracker