root@2204:~# kinit administrator
Password for administrator@TEST.JP:
Warning: Your password will expire in less than one hour on 2100年09月14日 11時48分05秒
root@2204:~# net ads join -U administrator
Password for [TEST\administrator]:
Using short domain name — TEST
Joined ‘2204’ to dns domain ‘test.jp’
No DNS domain configured for 2204. Unable to perform DNS Update.
DNS update failed: NT_STATUS_INVALID_PARAMETER
root@2204:~# systemctl restart winbind
root@2204:~# wbinfo -u
TEST\administrator
TEST\guest
TEST\dc
TEST\krbtgt
TEST\miru
root@2204:~# wbinfo -n miru
S-1-5-21-3102830369-1660706400-4139980468-1104 SID_USER (1)
root@2204:~# net ads info
LDAP server: 192.168.1.29
LDAP server name: dc.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 水, 27 3月 2024 12:07:11 JST
KDC server: 192.168.1.29
Server time offset: 0
Last machine account password change: 水, 27 3月 2024 12:04:59 JST
root@2204:~# host -4 dc
dc.test.jp has address 192.168.1.29
dc.test.jp has IPv6 address 2400:4052:46e0:b700:79c6:aa37:7e75:bde3
root@2204:~# host -t SRV _ldap._tcp.test.jp
_ldap._tcp.test.jp has SRV record 0 100 389 dc.test.jp.
root@2204:~# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 dc.test.jp.
root@2204:~# host -A test.jp
Trying “test.jp”
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53091
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 2
;; QUESTION SECTION:
;test.jp. IN ANY
;; ANSWER SECTION:
test.jp. 600 IN A 192.168.1.29
test.jp. 3600 IN NS dc.test.jp.
test.jp. 3600 IN SOA dc.test.jp. hostmaster.test.jp. 26 900 600 86400 3600
test.jp. 600 IN AAAA 2400:4052:46e0:b700:79c6:aa37:7e75:bde3
;; ADDITIONAL SECTION:
dc.test.jp. 3600 IN A 192.168.1.29
dc.test.jp. 3600 IN AAAA 2400:4052:46e0:b700:79c6:aa37:7e75:bde3
Received 177 bytes from 192.168.1.29#53 in 4 ms
root@2204:~# host -t A test.jp
test.jp has address 192.168.1.29
root@2204:~# cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.4 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.4 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy
root@2204:~# samba -V
Version 4.15.13-Ubuntu
root@2204:~# smbclient //192.168.1.29/netlogon -Uadministrator
詳細はここ→
Ubuntu 22.04.4 LTS Samba4.15.13 AMD EPYC 7742 64-Core Processor 256GBに構築した Windows Server 2025 Datacenter Active Directory Domain のメンバーに参加してみた