DNS Switcher Script

This script allows you to easily switch between different DNS providers on your system. The script is interactive and allows you to choose from a list of DNS options using a simple menu interface.

Features

• Switch DNS settings to popular providers including Shecan, Electro, Begzar, Google, 403, CloudFlare, and Radar.
• Restore the default DNS setting.
• Easy-to-use menu interface for selecting the desired DNS.
• Real-time update of /etc/resolv.conf to apply the chosen DNS settings.
• Displays the current DNS configuration by name.

Usage

1. Clone the Repository:

   git clone https://github.com/Mr-Meshky/dns-switcher.git
   cd dns-switcher

2. Install the Script:

   chmod +x install.sh
   ./install.sh

3. Run the Script:

   change-dns

   Note: Running the script with sudo is necessary to modify /etc/resolv.conf.

Menu Options

The script provides the following DNS options:

• Shecan
• Electro
• Begzar
• Google
• 403
• CloudFlare
• Radar
• Default

Navigate through the menu using the arrow keys and press Enter to select the desired DNS.

Example

Upon running the script, you will see a menu like this:

Current DNS Configuration: Google

Which DNS do you want to use?
   Shecan
   Electro
   Begzar
   Google
-> 403
   CloudFlare
   Radar
   Default

Use the arrow keys to navigate through the options. The selected option will be highlighted in blue. Press Enter to set the DNS.

Code Overview

Variables

• DNS Addresses: Defined at the beginning of the script.
• Options Array: Contains the names of the DNS providers.
• DNS Lists: Two lists (dns1_list and dns2_list) hold the primary and secondary DNS addresses.

Functions

• print_menu: Displays the interactive menu and highlights the selected option.
• Main Loop: Handles user input for navigating the menu and selecting an option.
• Set DNS: Updates /etc/resolv.conf with the chosen DNS settings.

Updating the Repository

To update the repository, use the provided update.sh script. The script checks if the current directory is a Git repository, and if so, it pulls the latest changes. If not, it checks for the existence of the dns-switcher directory, navigates into it if it exists, and pulls the latest changes. If the directory does not exist, it clones the repository.

Running the Update Script

1. Make the Script Executable:

   chmod +x update.sh

2. Run the Script:

   ./update.sh

Contributing

Feel free to submit issues and pull requests for new features or improvements. Your contributions are welcome!

Author

Developed by MrMeshky with love.