Wenn ich versuche mit
apt install ldap-utils
die Ldap Utils zu installieren bekomme ich diesen Fehler
Reading package lists... Done  
Building dependency tree       
Reading state information... Done  
Some packages could not be installed. This may mean that you have  
requested an impossible situation or if you are using the unstable  
distribution that some required packages have not yet been created  
or been moved out of Incoming.  
The following information may help to resolve the situation:  
The following packages have unmet dependencies:  
ldap-utils : Depends: libldap-2.4-2 (= 2.4.42+dfsg-2ubuntu3) but 2.4.42+dfsg-2ubuntu3.1 is to be installed  
E: Unable to correct problems, you have held broken packages.