/usr/ is in zentyal-ca 2.3.6+quantal1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/zentyal/
/usr/share/perl5/
/usr/share/perl5/EBox/
/usr/share/perl5/EBox/CGI/
/usr/share/
/usr/share/zentyal-ca/
/usr/share/zentyal-ca/updateDB.pl
/usr/share/zentyal/templates/
/usr/share/zentyal/templates/ca/
/usr/share/zentyal/templates/ca/forceRenew.mas
/usr/share/zentyal/templates/ca/formRenew.mas
/usr/share/zentyal/templates/ca/formRevoke.mas
/usr/share/zentyal/templates/ca/index.mas
/usr/share/zentyal/templates/ca/forceRevoke.mas
/usr/share/zentyal/templates/ca/formReissue.mas
/usr/share/zentyal/templates/ca/createCA.mas
/usr/share/zentyal/modules/
/usr/share/zentyal/modules/ca.yaml
/usr/share/zentyal/stubs/
/usr/share/zentyal/stubs/ca/
/usr/share/zentyal/stubs/ca/v3_ext.mas
/usr/share/doc/
/usr/share/doc/zentyal-ca/
/usr/share/doc/zentyal-ca/copyright
/usr/share/doc/zentyal-ca/AUTHORS
/usr/share/doc/zentyal-ca/changelog.gz
/usr/share/perl5/EBox/CGI/CA/
/usr/share/perl5/EBox/CGI/CA/RenewCertificate.pm
/usr/share/perl5/EBox/CGI/CA/Index.pm
/usr/share/perl5/EBox/CGI/CA/RevokeCertificate.pm
/usr/share/perl5/EBox/CGI/CA/IssueCertificate.pm
/usr/share/perl5/EBox/CGI/CA/CreateCA.pm
/usr/share/perl5/EBox/CGI/CA/DownloadFiles.pm
/usr/share/perl5/EBox/CGI/CA/ShowForm.pm
/usr/share/perl5/EBox/CA/
/usr/share/perl5/EBox/CA/Model/
/usr/share/perl5/EBox/CA/Model/Certificates.pm
/usr/share/perl5/EBox/CA/Observer.pm
/usr/share/perl5/EBox/CA/DN.pm
/usr/share/perl5/EBox/CA/TestStub.pm
/usr/share/perl5/EBox/CA/Certificates.pm
/usr/share/perl5/EBox/CA.pm