Thanks for filing this bug in Ubuntu. You are specifying an incorrect user for clamav to run as, in your /etc/clamav/clamd.conf configuration file:
User clam It should be: User clamav Please fix that, and then run this command to complete the installation of that package and all should be fine: sudo apt update sudo apt -f install Please let us know how it goes. I'll mark this bug as "incomplete" until then. ** Changed in: clamav (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1712933 Title: package clamav-daemon 0.99.2+dfsg-0ubuntu0.16.04.2 failed to install/upgrade: subprocesso script post-installation instalado retornou erro do status de saída 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/clamav/+bug/1712933/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs