[root@centosst9 ~]# kinit administrator
Password for administrator@TEST.JP:
[root@centosst9 ~]# net ads join -U administrator
Enter administrator’s password:
Using short domain name — TEST
Joined ‘CENTOSST9’ to dns domain ‘test.jp’
No DNS domain configured for centosst9. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
[root@centosst9 ~]# systemctl restart winbind
[root@centosst9 ~]# wbinfo -u
TEST\administrator
TEST\guest
TEST\krbtgt
TEST\chibi
[root@centosst9 ~]# wbinfo -n administrator
S-1-5-21-1012771763-839831778-3776763773-500 SID_USER (1)
[root@centosst9 ~]# net ads info
LDAP server: 192.168.1.35
LDAP server name: dc.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: Tue, 07 Sep 2021 19:11:47 JST
KDC server: 192.168.1.35
Server time offset: 1
Last machine account password change: Tue, 07 Sep 2021 19:11:12 JST
[root@centosst9 ~]# host -4 dc
-bash: host: command not found ← ＊ dnf install bindを実行
[root@centosst9 ~]# host -4 dc
dc.test.jp has address 192.168.1.35
dc.test.jp has address 192.168.1.68
dc.test.jp has IPv6 address 2400:4052:46e0:b700:ecf3:c228:e4ef:72f
dc.test.jp has IPv6 address 2400:4052:46e0:b700:533:e143:1791:c22e
[root@centosst9 ~]# host -4 dc1
dc1.test.jp has address 192.168.1.81
dc1.test.jp has IPv6 address 2400:4052:46e0:b700:19a8:18e2:aaf1:3f42
[root@centosst9 ~]# host -4 dc2
dc2.test.jp has address 192.168.1.82
dc2.test.jp has IPv6 address 2400:4052:46e0:b700:8134:3c75:f74d:e812
[root@centosst9 ~]# 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@centosst9 ~]# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 dc1.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 dc.test.jp.
[root@centosst9 ~]# host -t A test.jp
test.jp has address 192.168.1.82
test.jp has address 192.168.1.35
test.jp has address 192.168.1.68
test.jp has address 192.168.1.81
[root@centosst9 ~]# cat /etc/redhat-release
CentOS Stream release 9
[root@centosst9 ~]# smbd -V
Version 4.14.5
[root@centosst9 ~]# smbclient //192.168.1.35/netlogon -Uadministrator
CentOS Stream release 9 Samba4.14.5で AMD EPYC 7763 64-core Processor x2 socketsに構築した Windows Server 2022 Datacenter Active Directory Domain のメンバーに参加してみた