When I run the apt update on the ubuntu 16.04 64bit, the appstream get a core dump without push CPU to 100% . To get the update I have to remove the appstream. I already tried the wget way to get
the new appstream , but it still get core dump . The core dump shows it is a segmention fault
E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/cache /app-info -a -e /usr/bin/appstreamcli; then appstreamcli refresh > /dev/null; fi'