sudo apt-get install samba smbfs smbclient smbldap-tools winbind krb5-user krb5-config krb5-doc libkrb53 libpam-krb5 ntp-server ntp sun-java5-jre swat apache2 inetutils-inetd ssh 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: krb5-user: Depends: libkrb53 (= 1.4.3-9ubuntu1) but 1.4.3-9ubuntu1.1 is to be installed Depends: libkadm55 (= 1.4.3-9ubuntu1) but 1.4.3-9ubuntu1.1 is to be installed E: Broken packages