#!/bin/bash set -x DEB_URL=https://protonmail.com/download/protonmail-bridge_1.2.6-1_amd64.deb # Install tools apt-get update apt-get install -y wget binutils xz-utils # Download deb mkdir /protonmail cd /protonmail wget -O /protonmail/protonmail.deb ${DEB_URL} # Remove unnecessary dependencies ar x -v protonmail.deb mkdir control tar xvfJ control.tar.xz -C control cd control sed -i "s/^Depends: .*$/Depends: libsecret-1-0/" control tar cvfJ ../control.tar.xz . cd ../ ar rcs -v protonmail.deb debian-binary control.tar.xz data.tar.xz