UCS 2.4 - Univention

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15 Univention System Setup Figure 15.1: The selected menu item in this example is Europe/Berlin 15.2 Univention System Setup modules Univention System Setup has a modular design and presently consists of seven modules. These modules can be started all together (univention-setup-all) as well as separately; for example, univention- system-setup-net for the network settings. Apart from this, there is the possibility of loading a selection of modules: The univention-system-setup -modules net,basis command, for example, loads solely the modules for basic and network configuration. 15.2.1 Basic settings Central system properties can be configured with univention-system-setup-basis: The host name and domain name can be changed by Univention System Setup. For this purpose, adjust- ments for several server services are also made in Univention Configuration Registry (e.g. Mail aliases at the mail server). In addition, a new SSL certificate will be created on a domain controller master. Other system roles obtain a new certificate from the DC master. Changing the domain name may require the adaption of further systems. If the name of the entire DNS domain is to be changed, the change must be implemented on all systems. If the domain name of individual systems is changed, service records for example, which are responsible for locating the domain controller master amongst other things, may no longer be correctly resolved. In such cases, the corresponding service records must be created manually in Univention Directory Manager. The changed system should be restarted following these changes. 290
Figure 15.2: Basic settings in Univention System Setup 15.2 Univention System Setup modules The LDAP basis can also be changed at a later date by Univention System Setup. Changing the LDAP basis requires the installation of an adapted licence, a repeated join and a restart of all systems. Changes to the LDAP base cannot be replicated in all scenarios, other systems in the domain need to be adapted manually. Changing the DNS domain name or the LDAP base on the domain controller master changes fundamental parameters of the other systems of the domain. The computer objects of the other UCS systems should be deleted in Univention Directory Manager and the computers should join the domain anew (see also Chapter 2.4.1). Windows domain names can be changed. For reasons of compatibility, the name of a domain is not case-sensitive and should not exceed a maximum of 14 characters. The password for the local root user can also be changed by Univention System Setup. In addition, the password for the administrator account in LDAP is changed on domain controller master systems. It must be pointed out that this process does not include any checks regarding either the length of the password or the passwords used in the past. To avoid subsequent errors by misspelling, the password has to be entered twice. 15.2.2 Keyboard settings The keyboard layout used on the computer can be changed by univention-system-setup-keyboard. 291
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Univention Corporate Server Manual
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Contents 1 Introduction 11 1.1 What
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Contents 5.3.12 Reboot . . . . . .
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Contents 10.7.2 Hardware drivers /
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Contents 14.11Including additional
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1 Introduction Contents 1.1 What is
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1.3 Further documentation selective
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2 Domain concept Contents 2.1 Intro
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2.2 UCS system roles The DC backup
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2.4 Joining domains 2.4 Joining dom
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2.4.2 How to join domains with Wind
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2.4 Joining domains If the computer
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3 Installation Contents 3.1 Introdu
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continued. 3.2 Text-based Installat
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g) Base system Attention: 3.2 Text-
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Figure 3.3: Partitioning hard drive
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3.2 Text-based Installation as the
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Figure 3.5: Selection of components
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17. System settings 3.2 Text-based
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3.4 Installing and Renewing Licence
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4 Univention Directory Manager Cont
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Figure 4.1: Unsecured start page 4.
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Figure 4.3: Automatic log-out after
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4.3 Univention Directory Manager Wi
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last names of the users, a column w
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4.4 Navigation in LDAP By clicking
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4.5 Univention Directory Manager mo
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’User account’ tab Account expi
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Attention: 4.5 Univention Directory
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Further information can be found in
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’Groups’ tab 4.5 Univention Dir
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the user is disconnected after auth
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Mail address 4.5 Univention Directo
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DNS Entry 4.5 Univention Directory
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’General’ tab Name (*) 4.5 Univ
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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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Browseable 4.5 Univention Directory
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Valid users 4.5 Univention Director
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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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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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Page 251 and 252: univention-repository-merge --dest
Page 253 and 254: example, synchronisation as of UCS
Page 255 and 256: 12 Mail Contents 12.1 Introduction
Page 257 and 258: 12.3 Setting up the mail server To
Page 259 and 260: 12.3 Setting up the mail server ent
Page 261 and 262: 12.5 Virus filters can be changed i
Page 263 and 264: Field Value to be entered 12.6 Conf
Page 265 and 266: 13 Print services Contents 13.1 Int
Page 267 and 268: 13.2.3 Windows systems as print ser
Page 269 and 270: 13.3 Configuring printer shares Onc
Page 271 and 272: 13.5 Print quota 13.5 Print quota T
Page 273 and 274: 13.5 Print quota entry is confirmed
Page 275 and 276: 13.5 Print quota -G -pgroups pg1[,p
Page 277 and 278: 14 Univention Configuration Registr
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Page 281 and 282: 14.5 Creating new Univention Config
Page 283 and 284: 14.8 Regeneration of configuration
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Page 287 and 288: closed with the string @!@. 14.12 I
Page 289: 15 Univention System Setup Contents
Page 293 and 294: Figure 15.4: Language settings in U
Page 295 and 296: 15.2 Univention System Setup module
Page 297 and 298: 15.2.6 Time zone Time zones can be
Page 299 and 300: 15.5 Changing machine passwords/SSL
Page 301 and 302: 16 Frequently asked questions Conte
Page 303 and 304: 16.3 How does a user change his pas
Page 305 and 306: 16.7 Thin clients experience log-in
Page 307 and 308: 16.12 Avoiding double log-ins on Wi
Page 309 and 310: Bibliography [1] Univention. Overvi
Page 311: [26] Univention. Web proxies with U
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UCS 2.4 - Univention

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