#!/bin/bash

distribution=$(find /etc/*-release -type f | xargs cat | grep ‘ID’ | head -n1 | awk -F’=‘ ’{gsub(/“/,”“,$2); print tolower($2)}‘) case $distribution in

debian|ubuntu|linuxmint*|elementary*) 
        sudo mkdir -p /usr/local/share/ca-certificates
        sudo cp $1/* /usr/local/share/ca-certificates/
        sudo update-ca-certificates;;
fedora|centos) 
        sudo cp $1 /etc/pki/ca-trust/source/anchors/*
        sudo update-ca-trust;;

esac