Peço desculpas antecipadamente, pois meu conhecimento sobre Linux é muito limitado. Eu instalei o Ubuntu 17.04 Server em um ambiente de teste e tentei instalar o Samba. Durante a instalação, o daemon winbind não será iniciado. Eu corri apt update && upgrade antes de instalar o Samba, mas parece que não ajudou. Eu testei o Ubuntu versão 16.04 LTS e ele funciona sem nenhum erro. Estou um pouco perdido a respeito de porque o Winbind não funciona em 17.04, os resultados de pesquisa do Google não ajudaram. Se alguém precisar de mais informações, vou disponibilizá-lo com prazer, mas você provavelmente precisará me mostrar o comando para fazê-lo.
Obrigado
Jun 14 10:53:18 UbtNicholas systemd[1]: Failed to start Samba Winbind Daemon.
-- Subject: Unit winbind.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit winbind.service has failed.
--
-- The result is failed.
Jun 14 10:53:18 UbtNicholas systemd[1]: winbind.service: Unit entered failed state.
Jun 14 10:53:18 UbtNicholas systemd[1]: winbind.service: Failed with result 'exit-code'.
Jun 14 10:53:30 UbtNicholas sudo[23772]: nilaberge : TTY=pts/0 ; PWD=/home/nilaberge ; USER=root ; COMMAND=/bin/su
Jun 14 10:53:30 UbtNicholas sudo[23772]: pam_unix(sudo:session): session opened for user root by nilaberge(uid=0)
Jun 14 10:53:30 UbtNicholas su[23773]: Successful su for root by root
Jun 14 10:53:30 UbtNicholas su[23773]: + /dev/pts/0 root:root
Jun 14 10:53:30 UbtNicholas su[23773]: pam_unix(su:session): session opened for user root by nilaberge(uid=0)
Jun 14 10:53:30 UbtNicholas su[23773]: pam_systemd(su:session): Cannot create session: Already running in a session
Jun 14 10:53:55 UbtNicholas systemd[1]: Starting Samba Winbind Daemon...
-- Subject: Unit winbind.service has begun start-up
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit winbind.service has begun starting up.
Jun 14 10:53:55 UbtNicholas systemd[1]: winbind.service: Supervising process 23803 which is not our child. We'll most likely not notice
Jun 14 10:53:55 UbtNicholas systemd[1]: winbind.service: Main process exited, code=exited, status=1/FAILURE
Jun 14 10:53:55 UbtNicholas systemd[1]: Failed to start Samba Winbind Daemon.
-- Subject: Unit winbind.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit winbind.service has failed.
--
-- The result is failed.
Jun 14 10:53:55 UbtNicholas systemd[1]: winbind.service: Unit entered failed state.
Jun 14 10:53:55 UbtNicholas systemd[1]: winbind.service: Failed with result 'exit-code'.
Há quase uma pergunta semelhante, mas a questão assume que funcionou em 17.04
Link para a pergunta semelhante: Winbind quebrado na reinicialização no Ubuntu 17.04
UPDATE 1: Depois de seguir o conselho de andreas na execução do testparm, ele encontrou algumas linhas que eram antigas, então eu as removi e reiniciei o serviço winbind. Ainda faz um erro, mas o systemCTL encontrou algo que pode apontar um pouco melhor onde está o problema.
Jun 26 10:14:29 UbtNicholas winbindd[1493]: [2017/06/26 10:14:29.432130, 0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
Jun 26 10:14:29 UbtNicholas winbindd[1493]: initialize_winbindd_cache: clearing cache and re-creating with version number 2
Jun 26 10:14:29 UbtNicholas winbindd[1493]: [2017/06/26 10:14:29.435598, 0] ../source3/winbindd/winbindd_util.c:892(init_domain_list)
Jun 26 10:14:29 UbtNicholas winbindd[1493]: Could not fetch our SID - did we join?
Jun 26 10:14:29 UbtNicholas winbindd[1493]: [2017/06/26 10:14:29.436118, 0] ../source3/winbindd/winbindd.c:1401(winbindd_register_handlers)
Jun 26 10:14:29 UbtNicholas winbindd[1493]: unable to initialize domain list
Jun 26 10:14:29 UbtNicholas systemd[1]: winbind.service: Main process exited, code=exited, status=1/FAILURE
Jun 26 10:14:29 UbtNicholas systemd[1]: Failed to start Samba Winbind Daemon.
Jun 26 10:14:29 UbtNicholas systemd[1]: winbind.service: Unit entered failed state.
Jun 26 10:14:29 UbtNicholas systemd[1]: winbind.service: Failed with result 'exit-code'.