#!/bin/bash

RSTUDIO=https://download1.rstudio.org/desktop/debian9/x86_64/rstudio-1.2.1335-amd64.deb

gpg --keyserver keys.gnupg.net --recv-keys 3F32EE77E331692F
apt-get -qq update
apt-get -y install r-recommended libedit2 libssl1.1 libclang-dev
cd /tmp
wget -c $RSTUDIO
dpkg-sig --verify ${RSTUDIO#https://download1.rstudio.org/debian9/x86_64/} && \
dpkg -i ${RSTUDIO#https://download1.rstudio.org/debian9/x86_64/}