change dns of your system easily and quickly
tested on ubuntu and mint
git clone https://github.com/mrmoein/GUI-DNS-changer-for-linux
cd GUI-DNS-changer-for-linux
sudo apt install python3-pip
python3 install.py
search for DNS changer app
The program edits /etc/resolv.conf and at each boot (restart) this file is overwritten by the system and the software changes are removed (reset to default system dns). Find a global way (for all distributions like Ubuntu, Arch, etc.) to configure dns (set dns with terminal).
