Bdtyktl

when i try to upgrade its come an i dont know how to resolve this

shashank@shashank-H110M-S2:~$ sudo apt install apt

[sudo] password for shashank: 

Reading package lists... Done

Building dependency tree       

Reading state information... Done

apt is already the newest version (1.6.6).

The following packages were automatically installed and are no longer required:

  linux-headers-4.15.0-34 linux-headers-4.15.0-34-generic

  linux-image-4.15.0-34-generic linux-modules-4.15.0-34-generic

  linux-modules-extra-4.15.0-34-generic

Use 'sudo apt autoremove' to remove them.

0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

1 not fully installed or removed.

After this operation, 0 B of additional disk space will be used.

Do you want to continue? [Y/n] y

Setting up samba (2:4.7.6+dfsg~ubuntu-0ubuntu2.2) ...

Samba is not being run as an AD Domain Controller.

Please ignore the following error about deb-systemd-helper not finding samba-ad-dc.service.

Job for nmbd.service failed because a timeout was exceeded.

See "systemctl status nmbd.service" and "journalctl -xe" for details.

invoke-rc.d: initscript nmbd, action "start" failed.

● nmbd.service - Samba NMB Daemon

   Loaded: loaded (/lib/systemd/system/nmbd.service; disabled; vendor preset: enabled)

   Active: failed (Result: timeout) since Mon 2018-11-12 13:21:42 IST; 19ms ago

     Docs: man:nmbd(8)

           man:samba(7)

           man:smb.conf(5)

  Process: 6648 ExecStart=/usr/sbin/nmbd --foreground --no-process-group $NMBDOPTIONS (code=killed, signal=TERM)

 Main PID: 6648 (code=killed, signal=TERM)

   Status: "nmbd: No local IPv4 non-loopback interfaces available, waiting for interface ..."



Nov 12 13:20:12 shashank-H110M-S2 systemd[1]: Starting Samba NMB Daemon...

Nov 12 13:21:42 shashank-H110M-S2 systemd[1]: nmbd.service: Start operation timed out. Terminating.

Nov 12 13:21:42 shashank-H110M-S2 systemd[1]: nmbd.service: Failed with result 'timeout'.

Nov 12 13:21:42 shashank-H110M-S2 systemd[1]: Failed to start Samba NMB Daemon.

dpkg: error processing package samba (--configure):

 installed samba package post-installation script subprocess returned error exit status 1

Processing triggers for libc-bin (2.27-3ubuntu1) ...

Errors were encountered while processing:

 samba

E: Sub-process /usr/bin/dpkg returned an error code (1)

I had the same issue, but with the lattes update I uninstalled an reinstalled everything and now it works fine.

Hope it helps you