To complete the installation of DAViCal: 1. Create the database user: createuser -U pgsql -S --no-createdb --no-createrole general 2. Create DAViCal's database su pgsql %%PREFIX%%/share/doc/DAViCal/dba/create-database.sh 3. Fix permissions psql -U pgsql davical -c "grant all on \ awl_db_revision, caldav_data, calendar_item, collection, \ dav_resource, dav_resource_type, freebusy_ticket, \ group_member, locks, principal, principal_type, privilege, \ property, relationship, relationship_type, role_member, \ roles, session, supported_locales, time_zone, tmp_password, \ usr, usr_setting, dav_id_seq, dav_resource_type_resource_type_id_seq, \ principal_principal_id_seq, principal_type_principal_type_id_seq, \ relationship_type_rt_id_seq, roles_role_no_seq, \ session_session_id_seq, usr_user_no_seq \ to general;" psql -U pgsql davical -c "grant all on database davical to general;" 6. Enable in apache by copying the httpd-davical.conf from the documentation directory to the Apache Include directory and restart Apache.