pre_install() {
    rm -rf /usr/lib/pritunl || true
}
post_install() {
    if hash systemctl 2> /dev/null; then
    systemctl daemon-reload 2> /dev/null || true
    fi
    if hash initctl 2> /dev/null; then
    initctl reload-configuration 2> /dev/null || true
    fi
    useradd -r -s /sbin/nologin -c 'Pritunl web server' pritunl-web &> /dev/null || true
    systemctl try-restart pritunl-web 2> /dev/null || true
}
pre_upgrade() {
    rm -rf /usr/lib/pritunl || true
}
post_upgrade() {
    if hash systemctl 2> /dev/null; then
    systemctl daemon-reload 2> /dev/null || true
    fi
    if hash initctl 2> /dev/null; then
    initctl reload-configuration 2> /dev/null || true
    fi
    useradd -r -s /sbin/nologin -c 'Pritunl web server' pritunl-web &> /dev/null || true
    systemctl try-restart pritunl-web 2> /dev/null || true
}
