diff --git a/samba.spec b/samba.spec
index 06197e0..362de8b 100644
--- a/samba.spec
+++ b/samba.spec
@@ -6,7 +6,7 @@
 %define smbldap_tools_ver 0.9.2
 
 Name:          samba
-Version:       4.6.7
+Version:       4.8.3
 Release:       1mamba
 Summary:       Samba provides seamless file and print services to SMB/CIFS clients
 Group:         System/Servers
@@ -247,7 +247,7 @@ PATH=/usr/bin:$PATH \
    --enable-fhs \
    --with-logfilebase=%{_localstatedir}/log/samba \
    --with-pammodulesdir=/%{_lib}/security \
-   --with-piddir=/run/ \
+   --with-piddir=/run/samba \
    --with-ads \
    --with-automount \
    --with-ldap \
@@ -256,6 +256,9 @@ PATH=/usr/bin:$PATH \
    --with-utmp \
    --with-sockets-dir=/run/samba \
    --with-privatedir=%{_sysconfdir}/samba/private \
+   --with-systemd \
+   --systemd-install-services \
+   --with-systemddir=%{_unitdir} \
    --enable-cups \
    --bundled-libraries=auto
    
@@ -309,14 +312,14 @@ sed -i "s|/usr/local/samba/var/log|/var/log/samba/log|;\
 ##install -D -m 0644 %{S:12} %{buildroot}%{_sysconfdir}/ld.so.conf.d/samba.conf
 #
 #systemd
-for f in samba nmb smb winbind; do
-   install -D -m0644 packaging/systemd/$f.service %{buildroot}%{_unitdir}/$f.service
-done
-sed -i "s|/var/run/|/run/|" packaging/systemd/samba.conf.tmp
+#for f in samba nmb smb winbind; do
+#   install -D -m0644 packaging/systemd/$f.service %{buildroot}%{_unitdir}/$f.service
+#done
+#sed -i "s|/var/run/|/run/|" packaging/systemd/samba.conf.tmp
 install -D -m0644 packaging/systemd/samba.conf.tmp %{buildroot}%{_tmpfilesdir}/samba.conf
-install -D -m0644 packaging/systemd/samba.conf.tmp %{buildroot}%{_tmpfilesdir}/nmb.conf
-install -D -m0644 packaging/systemd/samba.conf.tmp %{buildroot}%{_tmpfilesdir}/smb.conf
-install -D -m0644 packaging/systemd/samba.sysconfig %{buildroot}%{_sysconfdir}/sysconfig/samba
+#install -D -m0644 packaging/systemd/samba.conf.tmp %{buildroot}%{_tmpfilesdir}/nmb.conf
+#install -D -m0644 packaging/systemd/samba.conf.tmp %{buildroot}%{_tmpfilesdir}/smb.conf
+#install -D -m0644 packaging/systemd/samba.sysconfig %{buildroot}%{_sysconfdir}/sysconfig/samba
 
 install -D -m 0644 examples/LDAP/samba.schema \
    %{buildroot}/etc/openldap/schema/samba.schema
@@ -400,8 +403,7 @@ exit 0
 %systemd_post nmb
 %systemd_post smb
 if [ $1 -ge 1 ]; then
-   %tmpfiles_create nmb.conf
-   %tmpfiles_create smb.conf
+   %tmpfiles_create samba.conf
    # clean old sysv broken links
    find /etc/rc[0-6].d/ -type l -xtype l -exec rm -f {} \;
    [ -e %{_initrddir}/nmb ] && {
@@ -489,7 +491,7 @@ exit 0
 if [ $1 -eq 0 ]; then
 # remove package
    systemctl -q stop winbind
-   sed -i "/*pam_winbind.so/d" %{_sysconfdir}/pam.d/system-auth
+   sed -i "/.*pam_winbind.so/d" %{_sysconfdir}/pam.d/system-auth
 fi
 exit 0
 
@@ -671,8 +673,7 @@ fi
 %dir /var/cache/samba
 %dir %attr(1777,root,root) /var/spool/samba
 #/%{_lib}/security/pam_smbpass.so
-%{_tmpfilesdir}/nmb.conf
-%{_tmpfilesdir}/smb.conf
+%{_tmpfilesdir}/samba.conf
 %{_unitdir}/nmb.service
 %{_unitdir}/smb.service
 %{_libdir}/libnss_wins.so
@@ -705,10 +706,10 @@ fi
 %{_sbindir}/samba
 %{_sbindir}/samba_dnsupdate
 %{_sbindir}/samba_kcc
+%{_sbindir}/samba_gpoupdate
 %{_sbindir}/samba_spnupdate
 %{_sbindir}/samba_upgradedns
 %{_unitdir}/samba.service
-%{_tmpfilesdir}/samba.conf
 %dir %{_libdir}/samba/bind9
 %{_libdir}/samba/bind9/*.so
 %dir %{_libdir}/samba/gensec
@@ -797,6 +798,9 @@ fi
 %{_mandir}/man8/winbindd.*
 
 %changelog
+* Fri Jul 20 2018 Automatic Build System <autodist@mambasoft.it> 4.8.3-1mamba
+- automatic version update by autodist
+
 * Mon Aug 14 2017 Automatic Build System <autodist@mambasoft.it> 4.6.7-1mamba
 - automatic version update by autodist