linux – RHEL 7.2：使用realm加入AD域

我有一个全新安装的RHEL 7.2服务器,我想将它加入AD域.我已经在AD中预先安排了计算机名称,这就是当我按照“红帽企业 Linux 7 Windows集成指南”中的说明进行操作时会发生的情况.

我在我的部门使用拆分DNS：权威的校园范围的DNS服务器运行BIND并且不支持动态更新,所以我在我的部门运行一对Windows DNS服务器.

思考？

谢谢！

[root@dept-example ~]# realm discover -v example.edu
 * Resolving: _ldap._tcp.example.edu
 * Performing LDAP DSE lookup on: 192.0.2.177
 * Performing LDAP DSE lookup on: 192.0.2.176
 * Successfully discovered: example.edu
example.edu
  type: kerberos
  realm-name: EXAMPLE.EDU
  domain-name: example.edu
  configured: no
  server-software: active-directory
  client-software: sssd
  required-package: oddjob
  required-package: oddjob-mkhomedir
  required-package: sssd
  required-package: adcli
  required-package: samba-common
[root@dept-example ~]# realm join example.edu -v -U 'example.eduadm-jsmith'
 * Resolving: _ldap._tcp.example.edu
 * Performing LDAP DSE lookup on: 192.0.2.176
 * Performing LDAP DSE lookup on: 192.0.2.178
 * Successfully discovered: example.edu
Password for example.eduadm-jsmith:
 * Required files: /usr/sbin/oddjobd,/usr/libexec/oddjob/mkhomedir,/usr/sbin/sssd,/usr/bin/net
 * LANG=C LOGNAME=root /usr/bin/net -s /var/cache/realmd/realmd-smb-conf.K4T3EY -U fsu.eduadm-jsmith ads join example.edu
Enter example.eduadm-jsmith's password:
Using short domain name -- EXAMPLE
Joined 'DEPT-EXAMPLE' to dns domain 'example.edu'
 * LANG=C LOGNAME=root /usr/bin/net -s /var/cache/realmd/realmd-smb-conf.K4T3EY -U example.eduadm-jsmith ads keytab create
Enter example.eduadm-jsmith's password:kerberos_kinit_password example.eduadm-jsmith@EXAMPLE.EDU failed: Client not found in Kerberos database
kerberos_kinit_password example.eduadm-jsmith@EXAMPLE.EDU failed: Client not found in Kerberos database

 ! Extracting host keytab failed
realm: Couldn't join realm: Extracting host keytab failed
[root@dept-example ~]#

解决方法

realm --verbose join -U 'administrator' host.domain.com

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