_package_changed() { trust anchor --store /usr/share/hl-base-env/hl-rootca.crt update-ca-trust } post_install() { /usr/lib/hl-base-env/install.sh _package_changed } post_upgrade() { _package_changed } pre_remove() { trust anchor --remove /usr/share/hl-base-env/hl-rootca.crt update-ca-trust }