Alright, I had to rebuild python-crypto for the correct dependencies to bet set (3.7 -> 3.8 move). After that I made it work again. Re-pushing it and will upload the re-build before uploading this change. Could you +1 it ? Thanks Steve! (c)rafaeldtinoco@sambai386:~/.../ubuntu$ sudo dpkg -i python-crypto_2.6.1-11ubuntu3_i386.deb python3-crypto_2.6.1-11ubuntu3_i386.deb Selecting previously unselected package python-crypto. (Reading database ... 78761 files and directories currently installed.) Preparing to unpack python-crypto_2.6.1-11ubuntu3_i386.deb ... Unpacking python-crypto (2.6.1-11ubuntu3) ... Selecting previously unselected package python3-crypto. Preparing to unpack python3-crypto_2.6.1-11ubuntu3_i386.deb ... Unpacking python3-crypto (2.6.1-11ubuntu3) ... Setting up python-crypto (2.6.1-11ubuntu3) ... Setting up python3-crypto (2.6.1-11ubuntu3) ... (c)rafaeldtinoco@sambai386:~/.../ubuntu$ sudo dpkg -i ./libnss-winbind_4.11.1+dfsg-3ubuntu4_i386.deb ./samba-common_4.11.1+dfsg-3ubuntu4_all.deb ./samba-common-bin_4.11.1+dfsg-3ubuntu4_i386.deb ./libwbclient0_4.11.1+dfsg-3ubuntu4_i386.deb ./samba-libs_4.11.1+dfsg-3ubuntu4_i386.deb ./python3-samba_4.11.1+dfsg-3ubuntu4_i386.deb ./libnss-wtu4_i386.deb ./samba-libs_4.11.1+dfsg-3ubuntu4_i386.deb ./python3-samba_4.11.1+dfsg-3ubuntu4_i386.deb ./libnss-winbind_4.11.1+dfsg-3ubuntu4_i386.deb ./winbind_4.11.1+dfsg-3ubuntu4_i386.deb inbind_4.11.1+dfsg-3ubuntu4_i386.deb ./winbind_4.11.1+dfsg-3ubuntu4_i386.deb Selecting previously unselected package libnss-winbind:i386. (Reading database ... 79108 files and directories currently installed.) Preparing to unpack .../libnss-winbind_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking libnss-winbind:i386 (2:4.11.1+dfsg-3ubuntu4) ... Preparing to unpack .../samba-common_4.11.1+dfsg-3ubuntu4_all.deb ... Unpacking samba-common (2:4.11.1+dfsg-3ubuntu4) over (2:4.11.1+dfsg-3ubuntu4) ... Selecting previously unselected package samba-common-bin. Preparing to unpack .../samba-common-bin_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking samba-common-bin (2:4.11.1+dfsg-3ubuntu4) ... Preparing to unpack .../libwbclient0_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking libwbclient0:i386 (2:4.11.1+dfsg-3ubuntu4) over (2:4.11.1+dfsg-3ubuntu4) ... Preparing to unpack .../samba-libs_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking samba-libs:i386 (2:4.11.1+dfsg-3ubuntu4) over (2:4.11.1+dfsg-3ubuntu4) ... Selecting previously unselected package python3-samba. Preparing to unpack .../python3-samba_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking python3-samba (2:4.11.1+dfsg-3ubuntu4) ... Preparing to unpack .../libnss-winbind_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking libnss-winbind:i386 (2:4.11.1+dfsg-3ubuntu4) over (2:4.11.1+dfsg-3ubuntu4) ... Selecting previously unselected package winbind. Preparing to unpack .../winbind_4.11.1+dfsg-3ubuntu4_i386.deb ... Unpacking winbind (2:4.11.1+dfsg-3ubuntu4) ... More than one copy of package libnss-winbind:i386 has been unpacked in this run ! Only configuring it once. Setting up samba-common (2:4.11.1+dfsg-3ubuntu4) ... Setting up libwbclient0:i386 (2:4.11.1+dfsg-3ubuntu4) ... Setting up samba-libs:i386 (2:4.11.1+dfsg-3ubuntu4) ... Setting up python3-samba (2:4.11.1+dfsg-3ubuntu4) ... Setting up samba-common-bin (2:4.11.1+dfsg-3ubuntu4) ... Checking smb.conf with testparm Load smb config files from /etc/samba/smb.conf Loaded services file OK. Server role: ROLE_STANDALONE Done Setting up winbind (2:4.11.1+dfsg-3ubuntu4) ... mkdir: created directory '/var/lib/samba/winbindd_privileged' changed group of '/var/lib/samba/winbindd_privileged' from root to winbindd_priv mode of '/var/lib/samba/winbindd_privileged' changed from 0755 (rwxr-xr-x) to 0750 (rwxr-x---) Created symlink /etc/systemd/system/multi-user.target.wants/winbind.service → /lib/systemd/system/winbind.service. Setting up libnss-winbind:i386 (2:4.11.1+dfsg-3ubuntu4) ... Processing triggers for libc-bin (2.30-0ubuntu3) ... Processing triggers for man-db (2.9.0-2) ... Processing triggers for systemd (244.2-1ubuntu1) ...