[root@f33 ~]# kinit administrator
Password for administrator@TEST.JP:
[root@f33 ~]# samba-tool user add chibi
Note: samba-tool user add is deprecated.  Please use samba-tool user create for the same function.
New Password:
Retype Password:
User 'chibi' created successfully
[root@f33 ~]# wbinfo -u
TEST\administrator
TEST\guest
TEST\krbtgt
TEST\chibi
[root@f33 ~]# wbinfo -n chibi
S-1-5-21-2341956574-1872031460-3995669738-1103 SID_USER (1)
[root@f33 ~]# net ads info
LDAP server: 192.168.1.172
LDAP server name: f33.test.jp
Realm: TEST.JP
Bind Path: dc=TEST,dc=JP
LDAP port: 389
Server time: 土, 29  2月 2020 06:48:50 JST
KDC server: 192.168.1.172
Server time offset: 0
Last machine account password change: 土, 29  2月 2020 06:44:06 JST
[root@f33 ~]# host -4 f33
f33.test.jp has address 192.168.1.172
[root@f33 ~]# host -t SRV _ldap._tcp.test.jp
_ldap._tcp.test.jp has SRV record 0 100 389 f33.test.jp.
[root@f33 ~]# host -t SRV _kerberos._udp.test.jp
_kerberos._udp.test.jp has SRV record 0 100 88 f33.test.jp.
[root@f33 ~]# host -t A f33.test.jp.
f33.test.jp has address 192.168.1.172
[root@f33 ~]# smbclient -L localhost -U%

        Sharename       Type      Comment
        ---------       ----      -------
        sysvol          Disk
        netlogon        Disk
        IPC$            IPC       IPC Service (Samba 4.12.0rc4)
SMB1 disabled -- no workgroup available
[root@f33 ~]# smbclient //localhost/netlogon -Uadministrator
Enter TEST\administrator's password:
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Sat Feb 29 06:44:03 2020
  ..                                  D        0  Sat Feb 29 06:44:06 2020

                15718400 blocks of size 1024. 12991340 blocks available
smb: \> exit
[root@f33 ~]# smbclient //localhost/sysvol -Uadministrator
Enter TEST\administrator's password:
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Sat Feb 29 06:44:06 2020
  ..                                  D        0  Sat Feb 29 06:47:53 2020
  test.jp                             D        0  Sat Feb 29 06:44:06 2020

                15718400 blocks of size 1024. 12991340 blocks available
smb: \> exit
[root@f33 ~]# net ads lookup
Information for Domain Controller: 192.168.1.172

Response Type: LOGON_SAM_LOGON_RESPONSE_EX
GUID: c60e4381-8970-4449-af5a-e69c459840a3
Flags:
        Is a PDC:                                   yes
        Is a GC of the forest:                      yes
        Is an LDAP server:                          yes
        Supports DS:                                yes
        Is running a KDC:                           yes
        Is running time services:                   yes
        Is the closest DC:                          yes
        Is writable:                                yes
        Has a hardware clock:                       yes
        Is a non-domain NC serviced by LDAP server: no
        Is NT6 DC that has some secrets:            no
        Is NT6 DC that has all secrets:             yes
        Runs Active Directory Web Services:         no
        Runs on Windows 2012 or later:              no
Forest: test.jp
Domain: test.jp
Domain Controller: f33.test.jp
Pre-Win2k Domain: TEST
Pre-Win2k Hostname: F33
Server Site Name: Default-First-Site-Name
Client Site Name: Default-First-Site-Name
NT Version: 5
LMNT Token: ffff
LM20 Token: ffff
[root@f33 ~]# dig test.jp

; <<>> DiG 9.11.14-RedHat-9.11.14-5.fc32 <<>> test.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29543
;; flags: qr aa rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;test.jp.                       IN      A

;; ANSWER SECTION:
test.jp.                900     IN      A       192.168.1.172

;; AUTHORITY SECTION:
test.jp.                3600    IN      SOA     f33.test.jp. hostmaster.test.jp. 1 900 600 86400 3600

;; Query time: 0 msec
;; SERVER: 192.168.1.172#53(192.168.1.172)
;; WHEN: 土  2月 29 06:51:20 JST 2020
;; MSG SIZE  rcvd: 92

[root@f33 ~]# samba -V
Version 4.12.0rc4
[root@f33 ~]# cat /etc/redhat-release
Fedora release 33 (Rawhide)
[root@f33 ~]# wbinfo -t
checking the trust secret for domain TEST via RPC calls succeeded
[root@f33 ~]# wbinfo -g
TEST\cert publishers
TEST\ras and ias servers
TEST\allowed rodc password replication group
TEST\denied rodc password replication group
TEST\dnsadmins
TEST\enterprise read-only domain controllers
TEST\domain admins
TEST\domain users
TEST\domain guests
TEST\domain computers
TEST\domain controllers
TEST\schema admins
TEST\enterprise admins
TEST\group policy creator owners
TEST\read-only domain controllers
TEST\dnsupdateproxy
[root@f33 ~]# klist
Ticket cache: FILE:/tmp/krb5cc_0
Default principal: administrator@TEST.JP

Valid starting       Expires              Service principal
2020-02-29T06:48:09  2020-02-29T16:48:09  krbtgt/TEST.JP@TEST.JP
        renew until 2020-03-01T06:48:05
[root@f33 ~]# smbclient -L localhost -U%

        Sharename       Type      Comment
        ---------       ----      -------
        sysvol          Disk
        netlogon        Disk
        IPC$            IPC       IPC Service (Samba 4.12.0rc4)
SMB1 disabled -- no workgroup available
[root@f33 ~]#