Samba : Samba Winbind2019/07/30 |
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Samba Winbind で Windows の Active Directory ドメインに参加します。
LAN 内に Windows Active Directory Domain Service が稼働していることが前提です。
当例では、以下のような Active Directory ドメイン環境で設定します。
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| [1] | Winbind をインストールします。 |
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root@smb:~#
apt -y install winbind libpam-winbind libnss-winbind krb5-config samba-dsdb-modules samba-vfs-modules # DHCPから IP 取得中の場合は [Yes], 固定 IP なら [No]
+----------------------+ Samba server and utilities +-----------------------+
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| If your computer gets IP address information from a DHCP server on the |
| network, the DHCP server may also provide information about WINS servers |
| ("NetBIOS name servers") present on the network. This requires a change |
| to your smb.conf file so that DHCP-provided WINS settings will |
| automatically be read from /var/lib/samba/dhcp.conf. |
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| The dhcp-client package must be installed to take advantage of this |
| feature. |
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| Modify smb.conf to use WINS settings from DHCP? |
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| <Yes> <No> |
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+---------------------------------------------------------------------------+
# レルム名を指定 +------------------+ Configuring Kerberos Authentication +------------------+ | When users attempt to use Kerberos and specify a principal or user name | | without specifying what administrative Kerberos realm that principal | | belongs to, the system appends the default realm. The default realm may | | also be used as the realm of a Kerberos service running on the local | | machine. Often, the default realm is the uppercase version of the local | | DNS domain. | | | | Default Kerberos version 5 realm: | | | | SRV.WORLD________________________________________________________________ | | | | <Ok> | | | +---------------------------------------------------------------------------+ # AD DS のホスト名を指定
+--------------+ Configuring Kerberos Authentication +---------------+
| Enter the hostnames of Kerberos servers in the SRV.WORLD |
| Kerberos realm separated by spaces. |
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| Kerberos servers for your realm: |
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| fd3s.srv.world____________________________________________________ |
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| <Ok> |
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+--------------------------------------------------------------------+
# AD DS のホスト名を指定 +------------------+ Configuring Kerberos Authentication +------------------+ | Enter the hostname of the administrative (password changing) server for | | the SRV.WORLD Kerberos realm. | | | | Administrative server for your Kerberos realm: | | | | fd3s.srv.world___________________________________________________________ | | | | <Ok> | | | +---------------------------------------------------------------------------+ |
| [2] | Winbind の設定です。 |
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root@smb:~#
vi /etc/samba/smb.conf # 29行目：workgroup を AD DS の NetBIOS名に変更してその下に追記
workgroup = FD3S01
realm = SRV.WORLD security = ads idmap config * : backend = tdb idmap config * : range = 3000-7999 idmap config FD3S01 : backend = rid idmap config FD3S01 : range = 10000-999999 template homedir = /home/%U template shell = /bin/bash winbind use default domain = true winbind offline logon = false
root@smb:~#
vi /etc/nsswitch.conf # 7行目：以下のように追記 passwd: files systemd winbind group: files systemd winbind
root@smb:~#
vi /etc/pam.d/common-session # 必要があれば、最終行に追記 ( ログイン時にホームディレクトリを自動作成 ) session optional pam_mkhomedir.so skel=/etc/skel umask=077
root@smb:~#
vi /etc/resolv.conf # 参照先 DNS を AD に変更 nameserver 10.0.0.100
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| [3] | Active Directory ドメインに参加します。 |
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# ドメインに参加 ( net ads join -U [AD の管理者ユーザー] ) root@smb:~# net ads join -U Administrator Enter Administrator's password: Using short domain name -- FD3S01 Joined 'SMB' to dns domain 'srv.world' No DNS domain configured for smb. Unable to perform DNS Update. DNS update failed: NT_STATUS_INVALID_PARAMETER
root@smb:~#
systemctl restart winbind
# AD のユーザー情報表示 root@smb:~# wbinfo -u administrator guest sshd krbtgt serverworld ldapusers # AD のユーザーにスイッチ root@smb:~# su - serverworld Creating directory '/home/serverworld'. serverworld@smb:~$ id uid=11103(serverworld) gid=10513(domain users) groups=10513(domain users),11103(serverworld) |
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