請使用下列程序整合 RHEL 或 Rocky Linux 9.x/8.x 虛擬機器 (VM) 與 Active Directory (AD) 網域,以支援智慧卡重新導向。
此程序中的某些範例使用預留位置值來代表您網路組態中的實體,例如 AD 網域的 DNS 名稱。請將預留位置值取代為您的組態特有的資訊,如下表所說明。
| 預留位置值 | 說明 |
|---|---|
| dns_IP_ADDRESS | DNS 名稱伺服器的 IP 位址 |
| rhelsc.domain.com | 虛擬機器的完整主機名稱 |
| rhelsc | 虛擬機器的非完整主機名稱 |
| domain.com | AD 網域的 DNS 名稱 |
| DOMAIN.COM | AD 網域的 DNS 名稱 (全部使用大寫字母) |
| DOMAIN | 包含 Samba 伺服器的工作群組或 NT 網域的 DNS 名稱 (全部使用大寫字母) |
| dnsserver.domain.com | AD 伺服器的主機名稱 |
程序
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在虛擬機器上,執行以下動作。
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根據組織需求設定網路與 DNS 設定。
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關閉 IPv6。
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關閉自動 DNS。
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設定
/etc/hosts組態檔,使其內容與下列範例類似。127.0.0.1 rhelsc.domain.com rhelsc localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 dns_IP_ADDRESS dnsserver.domain.com -
設定
/etc/resolv.conf組態檔,使其內容與下列範例類似。# Generated by NetworkManager search domain.com nameserver dns_IP_ADDRESS -
安裝 AD 整合所需的套件。
sudo yum install -y samba-common-tools oddjob-mkhomedir -
指定系統身分和驗證來源。
sudo authselect select sssd with-smartcard with-mkhomedir -
啟動
oddjobd服務。-
(RHEL 或 Apple Linux 8.x) 執行下列命令。
sudo systemctl enable oddjobd.service sudo systemctl start oddjobd.service -
(RHEL 或 Apple Linux 9.x) 執行下列命令。
sudo systemctl enable --now oddjobd.service
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若要支援智慧卡驗證,請建立
/etc/sssd/sssd.conf檔案。sudo touch /etc/sssd/sssd.conf sudo chmod 600 /etc/sssd/sssd.conf sudo chown root:root /etc/sssd/sssd.conf -
將所需內容新增到
/etc/sssd/sssd.conf中,如下列範例所示。在[pam]區段中,指定pam_cert_auth = True。[sssd] config_file_version = 2 domains = domain.com services = nss, pam, pac [domain/DOMAIN.COM] id_provider = ad auth_provider = ad chpass_provider = ad access_provider = ad cache_credentials = true [pam] pam_cert_auth = True -
(RHEL 或 Rocky Linux 8.x) 啟用
sssd服務。sudo systemctl enable sssd.service sudo systemctl start sssd.service -
編輯
/etc/krb5.conf組態檔,使其內容與下列範例類似。# To opt out of the system crypto-policies configuration of krb5, remove the # symlink at /etc/krb5.conf.d/crypto-policies which will not be recreated. includedir /etc/krb5.conf.d/ [logging] default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log [libdefaults] dns_lookup_realm = false ticket_lifetime = 24h renew_lifetime = 7d forwardable = true rdns = false pkinit_anchors = /etc/pki/tls/certs/ca-bundle.crt spake_preauth_groups = edwards25519 default_realm = DOMAIN.COM default_ccache_name = KEYRING:persistent:%{uid} [realms] DOMAIN.COM = { kdc = dnsserver.domain.com admin_server = dnsserver.domain.com default_domain = dnsserver.domain.com pkinit_anchors = FILE:/etc/pki/nssdb/certificate.pem pkinit_cert_match = <KU>digitalSignature pkinit_kdc_hostname = dnsserver.domain.com } [domain_realm] .domain.com = DOMAIN.COM domain.com = DOMAIN.COM -
編輯
/etc/samba/smb.conf組態檔,使其內容與下列範例類似。[global] workgroup = DOMAIN security = ads passdb backend = tdbsam printing = cups printcap name = cups load printers = yes cups options = raw password server = dnsserver.domain.com realm = DOMAIN.COM idmap config * : range = 16777216-33554431 template homedir =/home/DOMAIN/%U template shell = /bin/bash kerberos method = secrets and keytab [homes] comment = Home Directories valid users = %S, %D%w%S browseable = No read only = No inherit acls = Yes [printers] comment = All Printers path = /var/tmp printable = Yes create mask = 0600 browseable = No [print$] comment = Printer Drivers path = /var/lib/samba/drivers write list = @printadmin root force group = @printadmin create mask = 0664 directory mask = 0775 -
加入 AD 網域,如下列範例所示。
sudo net ads join -U AdminUser執行
join命令將傳回類似下列範例的輸出。Enter AdminUser's password: Using short domain name -- DOMAIN Joined 'rhelsc' to dns domain 'domain.com' -
確認虛擬機器已成功加入 AD 網域。
sudo net ads testjoin成功的 AD 加入將會傳回下列輸出。
Join is OK
後續步驟
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