UCS 2.4 - Univention

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2 Domain concept • The password can be set using the -dcpwd FILE parameter. The password is then read out of the specified file. 2.4.1.2 Joining domains with Univention Management Console A domain can also be joined over the web via the Univention Management Console, which can be called up under https:///univention-management-console/ on the joining computer. As the domain-wide administrator user does not yet exist on a system which has yet to join the domain, the log-in to Univention Management Console is done as the root user. The button of the same name must be selected in the Domain join module of the Univention Management Console. The username and password of a user authorised to add computers to a domain must now be entered in the resulting dialogue. As for the domain joining procedure via the command line, a DNS service record on the DC master is also required for the Univention Management Console. There is no possibility here of entering the FQDN of the DC master explicitly. Clicking on the [Repeat domain join] button restarts the joining procedure (see Figure 2.2). The information released in the process can be monitored via Log files. Figure 2.2: Repeated join through Univention Management Console Additional services which are yet to be initialised are shown on the Status of domain join tab. Selecting [Repeat] allows this to be made up for each individual service. The username and password of the user authorised to add computers to a domain must also be entered here. 2.4.1.3 Subsequent running of join scripts The univention-run-join-scripts command is used to run all of the join scripts installed on a system. The scripts check automatically whether they have already been initiated. The name of the join script, the issue of the script and the exitcode are also recorded in /var/log/univention/join.log. If univention-run-join-scripts is run on another system role as a domain controller master or domain controller backup, the user will be asked to input a username and password. 20
2.4.2 How to join domains with Windows clients 2.4 Joining domains The procedure for joining a Windows system to a UCS domain made available via Samba is now described for Windows 7, Windows Vista, Windows XP Professional, Windows 2000 Server and Windows NT 4.0 Workstation. The process is similar for other Windows versions. For Windows 95/98/Me/XP Home Edition only the authentication against a domain is possible; not the joining into a domain. A Samba account can be created automatically for a computer in the LDAP directory when joining the domain - i.e., a Windows-type computer object - which only contains the computer name and the predefined, primary group. The Univention Configuration Registry variable samba/defaultcontainer/computer can be used to specify a container in which the computer is stored (the predefined value is cn=computers,). If the computer object should be saved at another place in the LDAP directory, the Windows computer must be entered with Univention Directory Manager before the domain joining (see also Chapter 8.4.4). Information concerning MAC and IP addresses, the network, DHCP or DNS can be expanded on prior to or after joining the domain with Univention Directory Manager. Then, following local log-in as an administrator, the instructions of the Windows version used should be followed (see below). Attention: If the computer name is changed via Hostname, the computer must be restarted before the domain join can go ahead. The computer name must match that entered via Univention Directory Manager in the LDAP directory. Joining the domain takes some time and the process must not be cancelled prematurely. After successful joining a small window appears with the message Welcome to the domain . This should be confirmed with [OK]. The computer must then be restarted for the changes to take effect. Domain names must be limited to 15 characters as they are otherwise truncated at the Windows client and this can lead to log-in errors. 2.4.2.1 Windows 7 The joining of domains is only possible with the Professional, Enterprise or Ultimate editions of Windows 7. When using Windows 7 certain settings must be made in the Windows registry before joining the domain. A corresponding REG file can be downloaded from http://sdb.univention.de/1102. The system must then be restarted. The basic configuration dialogue is found under Start ➞ Control Panel ➞ System and Security ➞ See the name of this computer . Change settings must be selected and Change clicked under Computer name, domain, and workgroup settings. The Domain option field must be ticked and the name of the Samba domain entered in the input field for the domain join. After clicking on the [OK] button, the Administrator must be entered in the input field Name and the password from uid=Administrator,cn=users, transferred to the Password input field. The process for joining the domain can then be started by clicking on [OK]. 21
Page 1 and 2: Univention Corporate Server Manual
Page 3 and 4: Contents 1 Introduction 11 1.1 What
Page 5 and 6: Contents 5.3.12 Reboot . . . . . .
Page 7 and 8: Contents 10.7.2 Hardware drivers /
Page 9 and 10: Contents 14.11Including additional
Page 11 and 12: 1 Introduction Contents 1.1 What is
Page 13 and 14: 1.3 Further documentation selective
Page 15 and 16: 2 Domain concept Contents 2.1 Intro
Page 17 and 18: 2.2 UCS system roles The DC backup
Page 19: 2.4 Joining domains 2.4 Joining dom
Page 23 and 24: 2.4 Joining domains If the computer
Page 25 and 26: 3 Installation Contents 3.1 Introdu
Page 27 and 28: continued. 3.2 Text-based Installat
Page 29 and 30: g) Base system Attention: 3.2 Text-
Page 31 and 32: Figure 3.3: Partitioning hard drive
Page 33 and 34: 3.2 Text-based Installation as the
Page 35 and 36: Figure 3.5: Selection of components
Page 37 and 38: 17. System settings 3.2 Text-based
Page 39 and 40: 3.4 Installing and Renewing Licence
Page 41 and 42: 4 Univention Directory Manager Cont
Page 43 and 44: Figure 4.1: Unsecured start page 4.
Page 45 and 46: Figure 4.3: Automatic log-out after
Page 47 and 48: 4.3 Univention Directory Manager Wi
Page 49 and 50: last names of the users, a column w
Page 51 and 52: 4.4 Navigation in LDAP By clicking
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Page 55 and 56: ’User account’ tab Account expi
Page 57 and 58: Attention: 4.5 Univention Directory
Page 59 and 60: Further information can be found in
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Page 65 and 66: Mail address 4.5 Univention Directo
Page 67 and 68: DNS Entry 4.5 Univention Directory
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Reverse zone for DNS entry 4.5 Univ
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’Deployment’ tab 4.5 Univention
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’General’ tab Name (*) 4.5 Univ
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Browseable 4.5 Univention Directory
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Valid users 4.5 Univention Director
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4.5 Univention Directory Manager mo
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Clients can send a lock request wit
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Subtree checking 4.5 Univention Dir
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Disconnect Time 4.5 Univention Dire
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Manufacturer 4.5 Univention Directo
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’Samba’ tab 4.5 Univention Dire
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’Alias’ tab Canonical name (*)
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server. Attention: 4.5 Univention D
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• Lease time • NetBIOS • Rout
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Last address 4.5 Univention Directo
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4.5.10.5 DHCP host 4.5 Univention D
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4.5.11.1 Adding a policy 4.5 Univen
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Declines 4.5 Univention Directory M
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’[DHCP NetBIOS]’ tab NetBIOS na
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RAM on the graphics adapter in kb 4
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System shutdown 4.5 Univention Dire
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’[Print quota]’ tab Attention:
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’General’ tab Name (*) 4.5 Univ
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The DNs of the predefined container
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’General’ tab Name (*) The name
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Tab name 4.5 Univention Directory M
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Displayed attributes 4.5 Univention
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Data type Syntax 4.5 Univention Dir
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• Wizards 4.6 Policy-controlled L
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4.6 Policy-controlled Layouts for t
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4.6 Policy-controlled Layouts for t
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5 Univention Management Console Con
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Figure 5.1: Login mask of Univentio
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5.3.2 Kernel modules 5.3 Standard m
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Figure 5.4: Univention Configuratio
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Figure 5.6: List of partitions 5.3
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5.3.10 Joining a domain Figure 5.8:
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5.3.13 Online update Figure 5.10: R
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Figure 5.13: Online update: compone
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6 Univention Virtual Machine Manage
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6.3 Managing virtual machines with
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6.3.2 Modifying virtual machines Fi
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6.3.2.2 Operations (Starting/stoppi
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7 UCS Directory service Contents 7.
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tions. 7.4 Configuration of LDAP AC
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- Using a concrete DN via dn.base,
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8 Services for Windows Contents 8.1
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8.2.3 Print server 8.3 Building Sam
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8.4 Extended Configuration When set
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8.4 Extended Configuration auth/use
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8.4.2 WINS 8.4 Extended Configurati
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8.4 Extended Configuration System p
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8.4.5.4 Profile directory 8.4 Exten
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8.4 Extended Configuration This nam
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9 Desktop systems Contents 9.1 Intr
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9.2.3 Mobile clients 9.3 Managing d
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9.3.4 NX 9.4 VNC desktop sharing Li
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9.5 Thin client environment are not
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9.5 Thin client environment If thin
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9.5 Thin client environment If ESD
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9.6 Home directories computer on wh
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9.7.1 Creating and modifying global
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Figure 9.1: Univention Directory Ma
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10 Basic System Services Contents 1
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10.3 Packet filter with Univention
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10.3.5 Testing Univention Firewall
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sudo tool for running users with el
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10.6 Logging of system messages and
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10.8 GRUB boot manager The GRUB boo
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10.9.3 Defining cron jobs in Univen
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10.12 SSH In the basic setting, a r
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11 Software maintenance Contents 11
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11.2 UCS updates system version whi
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11.3.1 Assigning repository servers
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11.3 Package maintenance repository
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Figure 11.2: Package list client 11
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11.3.6.4 Information about installe
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11.5 Repository management a reposi
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univention-repository-merge --dest
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example, synchronisation as of UCS
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12 Mail Contents 12.1 Introduction
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12.3 Setting up the mail server To
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12.3 Setting up the mail server ent
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12.5 Virus filters can be changed i
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Field Value to be entered 12.6 Conf
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13 Print services Contents 13.1 Int
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13.2.3 Windows systems as print ser
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13.3 Configuring printer shares Onc
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13.5 Print quota 13.5 Print quota T
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13.5 Print quota entry is confirmed
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13.5 Print quota -G -pgroups pg1[,p
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14 Univention Configuration Registr
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sshd/permitroot: yes sshd/xforwardi
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14.5 Creating new Univention Config
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14.8 Regeneration of configuration
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14.10 Univention Configuration Regi
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closed with the string @!@. 14.12 I
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15 Univention System Setup Contents
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Figure 15.2: Basic settings in Univ
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Figure 15.4: Language settings in U
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15.2 Univention System Setup module
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15.2.6 Time zone Time zones can be
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15.5 Changing machine passwords/SSL
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16 Frequently asked questions Conte
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16.3 How does a user change his pas
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16.7 Thin clients experience log-in
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16.12 Avoiding double log-ins on Wi
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Bibliography [1] Univention. Overvi
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[26] Univention. Web proxies with U
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