I have exactly this issue with the ushare package on Ubuntu 18.04 (well Mint 19 actually, which is based on 18.04).
The reason is the package installs /etc/init.d/ushare, and that file contains: # Get lsb functions . /lib/lsb/init-functions . /etc/default/rcS and the file /etc/default/rcS does not exist. Commenting that last line and the daemon starts just fine. Not sure of the status of this file and assumption about it's existence in Ubuntu 18.04 or Mint 19. Just reporting the experience. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1716152 Title: package ushare (not installed) failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ushare/+bug/1716152/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
