Ubuntu 16.04.03 kinit：初始化 Kerberos 5 库时 Kerberos 配置文件的格式不正确

Question

我正在尝试加入 Ubuntu Server 16.04.3（全新安装）加入 AD 按照指南https://www.starwindsoftware.com/blog/ubuntu-join-a-server-to-an-active-directory-domain

/etc/krb5.conf 内容如下：

[libdefaults]
ticket_lifetime = 24000
default_realm = mydomain.local
default_tgs_entypes = rc4-hmac des-cbc-md5
default_tkt__enctypes = rc4-hmac des-cbc-md5
permitted_enctypes = rc4-hmac des-cbc-md5
dns_lookup_realm = true
dns_lookup_kdc = true
dns_fallback = yes

[realms]
mydomain.local = {
  kdc = pdc.mydomain.local
  kdc = sdc.mydomain.local
  default_domain = pdc.mydomain.local
}

[domain_realm]
.mydomain.local = pdc.mydomain.local
mydomain.local = pdc.mydomain.local

[appdefaults]
pam = {
  debug = false
  ticket_lifetime = 36000
  renew_lifetime = 36000
  forwardable = true
  krb4_convert = false
}

[logging]
default = FILE:/var/log/krb5libs.log
kdc = FILE:/var/log/krb5kdc.log
admin_server = FILE:/var/log/kadmind.log

运行sudo kinit domainuser我收到错误：kinit：初始化 Kerberos 5 库时 Kerberos 配置文件格式不正确。谷歌搜索我发现 CentOS7 Kerberos Auth: Improper format of Kerberos configuration file; . 我已经检查了没有错误的 /etc/krb5.conf 语法。

Answer 1

也许有一个更简单的故障排除配置？（另外，请注意大小写，这一点非常重要，尽管它看起来可能很随意。）

[libdefaults]
  default_realm = MYDOMAIN.LOCAL
  ticket_lifetime = 24h
  renew_lifetime = 7d
  dns_lookup_realm = false

[realms]
MYDOMAIN.LOCAL = {
  kdc = pdc.mydomain.local
  kdc = sdc.mydomain.local
}

[domain_realm]
mydomain.local = MYDOMAIN.LOCAL
.mydomain.local = MYDOMAIN.LOCAL

[logging]
default = FILE:/var/log/krb5libs.log
kdc = FILE:/var/log/krb5kdc.log
admin_server = FILE:/var/log/kadmind.log

如果这有效，您可以开始添加其他设置，直到出现问题。