Hi, an upgrade of software-center should not install it again. But a release upgrade does. You could run
sudo dpkg-divert --add --rename --divert /usr/sbin/update-apt-xapian-index.real /usr/sbin/update-apt-xapian-index then in the future it will be install under the name /usr/sbin/update-apt-xapian-index.real , so that nothing could run /usr/sbin/update-apt-xapian-index . In the file list I noticed a cronjob, /etc/cron.weekly/apt-xapian-index , http://packages.ubuntu.com/xenial/all/apt-xapian-index/filelist , maybe disabling the cronjob is another solution. Regards, Ralf -- ubuntu-studio-users mailing list ubuntu-studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users