E-mail - Cliente de e-mail
Calendar - Agenda colaborativa
Talk - Ferramenta de chat e vídeo conferencia
Contacts - Lista de contatos
Deck - Ferramenta de colaboração no modelo Kanban
Collabora online - Pacote office para uso online e colaboração
Integração LDAP/AD
Alterar senha do usuario ncadmin acesse o shell do jail do Nextcloud e execute
./occ.ssh user:resetpassword ncadmin
# vi /usr/local/www/nextcloud/config/config.php
'datadirectory' => '/usr/local/www/nextcloud/data'
Referencias
https://www.collaboraoffice.com/code/quick-tryout-nextcloud-docker/
https://civihosting.com/blog/nextcloud-vs-owncloud/