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将 Samba 与 sssd 结合使用

tag-icon • tag-icon linux linux-networking samba sssd
将 Samba 与 sssd 结合使用

我有一台 OpenSUSE Tumbleweed 服务器，它是 Windows 域的一部分，使用 sssd 进行用户身份验证。对于 ssh，这可以正常工作，但我无法让它与 Samba 一起工作。当从 Windows 客户端访问 Samba 共享时，系统多次要求我输入密码，但无法访问共享。在 Linux 服务器上的日志中，我看到以下错误消息：

Aug 28 17:50:20 <server> smbd[3575]: [2020/08/28 17:50:20.751092,  0] ../../source3/auth/token_util.c:565(add_local_groups)
Aug 28 17:50:20 <server smbd[3575]:   add_local_groups: SID S-1-5-21-1909068044-192024690-1575050150-1861 -> getpwuid(10000) failed, is nsswitch configured?

nsswitch.conf：

passwd: compat sss
group: compat sss

smb.conf：

[global]
        workgroup = DOMAIN
        realm = DOMAIN.TLD
        interfaces = eth0, 172.20.0.0/16, 127.0.0.1/8
        security = ADS
        domain master = No
        ldap ssl = no
        idmap config DOMAIN : backend = sss
        idmap config DOMAIN : range = 10000-20000
        winbind refresh tickets = yes
        winbind use default domain = yes
        winbind offline logon = false
        winbind enum users = yes
        winbind enum groups = yes
#       passdb backend = tdbsam
#        kerberos method = secrets and keytab
#        kerberos method = secrets only
        kerberos method = system keytab
        map to guest = Bad User
        usershare allow guests = No
        client signing = yes
        client use spnego = yes

        log level = 3

        load printers = No
        printing = bsd
        printcap name = /dev/null
        disable spoolss = yes

sssd.conf：

[sssd]
config_file_version = 2
services = nss, pam
domains = domain.de

[nss]
filter_users = root
filter_groups = root

[pam]

[domain/domain.de]
ad_domain = domain.de
krb5_realm = DOMAIN.DE
realmd_tags = manages-system joined-with-samba
cache_credentials = True
id_provider = ad
krb5_store_password_if_offline = True
default_shell = /bin/bash
ldap_id_mapping = True
use_fully_qualified_names = True
fallback_homedir = /home/%u@%d
access_provider = ad

以下命令按预期工作：

> id [email protected]
> getent passwd domain\\username

我究竟做错了什么？

答案1

回答我自己的问题：我将域身份验证从 sssd 切换到 winbind，并且运行良好。

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