[Bug 1704446] Re: package samba 2:4.5.8+dfsg-0ubuntu0.17.04.3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Andreas Hasenack]

I think you are trying to run the samba-ad-dc service (samba-ad-
dc.service) on a non-AD-DC configured machine. The smb.conf you attached
shows that you are using "security = user" which is a standalone server
role, not an active directory controller.

If this is really your intention (NOT running an AD controller), then I
suggest you disable samba-ad-dc.service and enable smbd and nmbd:

sudo systemctl stop samba-ad-dc.service smbd.service nmbd.service
sudo systemctl disable samba-ad-dc.service
sudo systemctl mask samba-ad-dc.service
sudo systemctl unmask smbd.service
sudo systemctl unmask nmbd.service
sudo systemctl enable smbd.service
sudo systemctl enable nmbd.service
sudo systemctl start smbd.service nmbd.service

Please let me know how it goes.

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https://bugs.launchpad.net/bugs/1704446

Title:
  package samba 2:4.5.8+dfsg-0ubuntu0.17.04.3 failed to install/upgrade:
  subprocess installed post-installation script returned error exit
  status 1

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