Install Fura Code (Fira Code Nerd Font). Adapted from https://github.com/tonsky/FiraCode/wiki/Linux-instructions#manual-installation

furacode.sh

#!/bin/bash

fonts_dir="${HOME}/.local/share/fonts"
if [ ! -d "${fonts_dir}" ]; then
    echo "mkdir -p $fonts_dir"
    mkdir -p "${fonts_dir}"
else
    echo "Found fonts dir $fonts_dir"
fi

for type in Bold Light Medium Regular Retina SemiBold; do
    file_path="${HOME}/.local/share/fonts/FiraCode-${type}-NerdFont.ttf"
    file_url="https://github.com/ryanoasis/nerd-fonts/blob/master/patched-fonts/FiraCode/${type}/complete/Fira%20Code%20${type}%20Nerd%20Font%20Complete.ttf?raw=true"
    if [ ! -s "${file_path}" ]; then
        echo "wget -O $file_path $file_url"
        wget -O "${file_path}" "${file_url}"
    else
        echo "Found existing file $file_path"
    fi;
done

echo "fc-cache -f"
fc-cache -f