Preparing to unpack .../tomcat7-common_7.0.56-2_all.deb ...
Unpacking tomcat7-common (7.0.56-2) ...
Selecting previously unselected package tomcat7.
Preparing to unpack .../tomcat7_7.0.56-2_all.deb ...
Unpacking tomcat7 (7.0.56-2) ...
Selecting previously unselected package authbind.
Preparing to unpack .../authbind_2.1.1_amd64.deb ...
Unpacking authbind (2.1.1) ...
Processing triggers for systemd (219-7ubuntu6) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for man-db (2.7.0.2-5) ...
Setting up tomcat7-common (7.0.56-2) ...
Setting up tomcat7 (7.0.56-2) ...
Installing new version of config file /etc/init.d/tomcat7 ...

Configuration file '/etc/tomcat7/catalina.properties'
 ==> Deleted (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** catalina.properties (Y/I/N/O/D/Z) [default=N] ? y
Installing new version of config file /etc/tomcat7/catalina.properties ...

Configuration file '/etc/tomcat7/server.xml'
 ==> Deleted (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** server.xml (Y/I/N/O/D/Z) [default=N] ? y
Installing new version of config file /etc/tomcat7/server.xml ...

Configuration file '/etc/tomcat7/web.xml'
 ==> Deleted (by you or by a script) since installation.
 ==> Package distributor has shipped an updated version.
   What would you like to do about it ?  Your options are:
    Y or I  : install the package maintainer's version
    N or O  : keep your currently-installed version
      D     : show the differences between the versions
      Z     : start a shell to examine the situation
 The default action is to keep your current version.
*** web.xml (Y/I/N/O/D/Z) [default=N] ? n
Replacing config file /etc/default/tomcat7 with new version
chmod: cannot access ‘/etc/tomcat7/tomcat-users.xml’: No such file or directory