install alacritty

sudo apt update -y && sudo apt upgrade -y sudo add-apt-repository ppa:aslatter/ppa -y sudo apt update -y sudo apt install alacritty -y

set default

gsettings set org.gnome.desktop.default-applications.terminal exec /usr/bin/alacritty

config

git clone https://github.com/LazyBluex/AlacrittyConfig.git ~/.config/alacritty