git clone https://github.com/yrwq/yafetch && cd yafetch
cargo build --release
sudo cp target/release/yafetch /usr/bin
mkdir -p ~/.config/yafetch
cp examples/sample.lua ~/.config/yafetch/init.luarun yafetch
yafetch is extensible in lua, the default location for the configuration file is ~/.config/yafetch/init.lua.