[root@alma9 ~]# kinit administrator
Password for administrator@TEST.JP:
[root@alma9 ~]# net ads join -U administrator
Password for [TEST\administrator]:
Using short domain name — TEST
Joined ‘ALMA9’ to dns domain ‘test.jp’
No DNS domain configured for alma9. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
[root@alma9 ~]# systemctl restart winbind
[root@alma9 ~]# wbinfo -u
TEST\guest
TEST\administrator
TEST\krbtgt
TEST\chibi
[root@alma9 ~]# wbinfo -n chibi
S-1-5-21-2998608285-1313048142-1533026718-1105 SID_USER (1)
[root@alma9 ~]# net ads info
LDAP server: 0.0.0.0
LDAP server name: (null)
Realm: (null)
Bind Path: (null)
LDAP port: 0
Server time: 日, 19 6月 2022 12:16:49 JST
KDC server: 192.168.1.16
Server time offset: 0
Last machine account password change: 木, 01 1月 1970 09:00:00 JST
[root@alma9 ~]# host -4 dc
dc.test.jp has address 192.168.1.13
dc.test.jp has IPv6 address 2400:4052:46e0:b700:400f:c37e:58de:8789
[root@alma9 ~]# host -4 dc1
dc1.test.jp has address 192.168.1.15
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:5547:49e1:31d:d785
[root@alma9 ~]# host -4 dc2
dc2.test.jp has address 192.168.1.16
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:5d8b:e5ad:ba76:4363
[root@alma9 ~]# host -t SRV _ldap._tcp.test.jp
_ldap._tcp.test.jp has SRV record 0 100 389 dc1.test.jp.
_ldap._tcp.test.jp has SRV record 0 100 389 dc.test.jp.
_ldap._tcp.test.jp has SRV record 0 100 389 dc2.test.jp.
[root@alma9 ~]# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 dc.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc2.test.jp.
_kerberos._udp.test.jp has SRV record 0 100 88 dc1.test.jp.
[root@alma9 ~]# host -t A test.jp
test.jp has address 192.168.1.13
test.jp has address 192.168.1.16
test.jp has address 192.168.1.15
[root@alma9 ~]# cat /etc/redhat-release
AlmaLinux release 9.0 (Emerald Puma)
[root@alma9 ~]# smbd -V
Version 4.15.5
[root@alma9 ~]# smbclient //192.168.1.13/netlogon -Uadministrator
AlmaLinux release 9.0 Samba4.15.5 Intel Core i5 6400 に構築した Windows Server 2022 Datacenter Active Directory Domain のメンバーに参加してみた