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dns-changer's Introduction

DNS Changer

This project aims to change your linux default DNS resolver to Google public DNS.

Run

Copy and paste this line on your shell:

curl -sSL "https://raw.githubusercontent.com/AlirezaBaratian/dns-changer/main/dns_changer.sh" | bash

Note that the script makes a backup of your current netplan config with the same name ending in .bak

Why

The original motivation for this project was to fix Hetzner issue with some services such as, WhatsApp.

How

This script utilizes ovs and netplan. We update the .yml config file assossiated with netplan by adding Google public DNS resolvers - 8.8.8.8 and 8.8.4.4 - as the primary and secondary DNS resolvers of the whole system. Finally, the updated netplan configuration is applied.

Requirements

Tested on Ubuntu 22.04 in Hetzner.

Screenshots

Before

before

After

after

To-do

  • Check to run as sudo for the whole script instead of wierd sudo commands

dns-changer's People

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dns-changer's Issues

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