go in the directory where your samba4 provision is stored (/usr/local/samba by default)
do tar cf $HOME/backup.tar private (it's also recommended to save the etc/smb.conf and var/sysvol dir aswell)
* Go in the source4 dir
-* run ./python/scripting/upgradeprovision
+* run ./scripting/bin/upgradeprovision
* do make install
For users of samba4 alpha 8 and after
go in the directory where your samba4 provision is stored (/usr/local/samba by default)
do tar cf $HOME/backup.tar private (it's also recommended to save the etc/smb.conf and var/sysvol dir aswell)
* Go in the source4 dir
-* run ./python/scripting/upgradeprovision --full
+* run ./scripting/bin/upgradeprovision --full
* do make install