#!/bin/bash
cat > /etc/apt/preferences.d/chromium <<EOF
Package: *
Pin: release o=LP-PPA-s-ramacher-ait
Pin-Priority: 200

Package: chromium chromium-common chromium-l10n chromium-sandbox
Pin: release o=LP-PPA-s-ramacher-ait
Pin-Priority: 1001
EOF
sudo add-apt-repository -y ppa:s-ramacher/ait
sudo apt-get -y install --only-upgrade --no-install-recommends chromium*