I installed zentyal on one of my test servers but had a few issues with it and opted to have it removed. I remove the package repository from the sources list and used apt-get remove zentyal and apt-get purge zentyaland apt-get autoclean && apt-get clean cache But now I cannot install any package because it complains about dependencies with packages being replaced by zentyal e.g
The following packages have unmet dependencies:
bind9 : Depends: libbind9-90 (= 1:9.9.5.dfsg-3ubuntu0.5) but 2:9.9.5.dfsg-3+zentyal is to be installed
Depends: libdns100 (= 1:9.9.5.dfsg-3ubuntu0.5) but 2:9.9.5.dfsg-3+zentyal is to be installed
Depends: libisc95 (= 1:9.9.5.dfsg-3ubuntu0.5) but 2:9.9.5.dfsg-3+zentyal is to be installed
Depends: libisccc90 (= 1:9.9.5.dfsg-3ubuntu0.5) but 2:9.9.5.dfsg-3+zentyal is to be installed
Depends: libisccfg90 (= 1:9.9.5.dfsg-3ubuntu0.5) but 2:9.9.5.dfsg-3+zentyal is to be installed
Depends: liblwres90 (= 1:9.9.5.dfsg-3ubuntu0.5) but 2:9.9.5.dfsg-3+zentyal is to be installed
E: Unable to correct problems, you have held broken packages.