UCS 2.4 - Univention

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13 Print services 13.6 Univention Configuration Registry variables 13.6.1 Settings for print clients cups/server: The print server the system should use. This value is overwritten by the Print server policy and should thus be set in Univention Directory Manager. 13.6.2 Settings for the authentication on printer shares cups/restrictedprinters: A list of printers with access restrictions. cups/automaticrestrict: If this variable is set to no, the list of printers in cups/restrictedprinters is no longer automatically modified by the Cups listener module if printers are created, modified or deleted. 13.6.3 Settings for printer shares samba/printmode/usergroup/GROUPNAME: These variables makes it possible to prohibit or provide certain groups access to printers via Samba printer shares. If the corresponding variable is set to all for a group with the name GROUPNAME, it will be noted as an approved group on all local printer shares in Samba. If on the contrary the variable is set to none, the corresponding group will be entered as invalid for all local printer shares. Access rights given with these Univention Configuration Registry"=Variablen apply in addition to those which were set on the individual printer objects by Univention Directory Manager on the Access control tab (see Section 4.5.7). The way in which Samba analyses share permissions means that a user who is a member of both an approved group and an invalid group cannot print. 13.6.4 Settings for print quotas cups/quota/account: The quota information are saved in a PostgreSQL database. This setting regis- ters the PostgreSQL user for access. The standard setting is pykotaadmin. cups/quota/admin/mail: The e-mail address of the quota administrator. The standard setting is root@. cups/quota/inform: (De)activates the e-mail notification that a quota has been exceeded. Possible values are no (standard) and yes. cups/quota/secret: Path entry to the password file for the quota database. The standard setting is /etc/pykota/pykota.secret cups/quota/server/access: The methods of accessing the quota database. The standard setting is local. cups/quota/server/name: The name of the server where the quota database is operated. The stan- 276 dard setting is localhost.
14 Univention Configuration Registry Contents 14.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 14.2 Displaying current settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 14.3 Using variables in shell scripts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 14.4 Changing Univention Configuration Registry variables . . . . . . . . . . . . . . . . . . . . . 280 14.5 Creating new Univention Configuration Registry variables . . . . . . . . . . . . . . . . . . . 281 14.6 Deleting Univention Configuration Registry variables . . . . . . . . . . . . . . . . . . . . . . 281 14.7 Registering Univention Configuration Registry variables . . . . . . . . . . . . . . . . . . . . 281 14.8 Regeneration of configuration files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 14.9 Policy-based configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 14.9.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 14.9.2 Configuring the policy in Univention Directory Manager . . . . . . . . . . . . . . . . 284 14.10Univention Configuration Registry in manually created packages . . . . . . . . . . . . . . . 284 14.11Including additional configuration files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 14.12Integrating Python code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 14.1 Introduction Univention Configuration Registry is the central tool for managing the local system configuration of a UCS- based system. Univention Configuration Registry is a registry mechanism for system settings similar to other operating systems. Individual settings are managed via so-called Univention Configuration Registry variables, which are comparable to the environment variables of the shell regarding the setting and reading, and their fields of application. Univention Configuration Registry variables are managed by the command univention-config-registry or via Univention Management Console. The Univention Configuration Registry mechanism makes connection between the Univention Configura- tion Registry variables and the configuration files of various services. The Univention Configuration Registry mechanism makes sure that in case of a change in a Univention Configuration Registry variable, all configuration files referenced by the changed variable, will be created anew. This process releases the system administrator from editing the configuration files of the various services himself (under consideration of the syntax applicable in each case). During this process, the configuration files are retained in their original form, and can be manually edited under consideration of the functions of the Univention Configuration Registry mechanism if the need should arise. During the installation of a UCS system, a number of central, low-level settings are generated via Univen- tion Configuration Registry variables, e. g. the name of a client which is listed in the system configuration itself under /etc/hostname and, at the same time, in the configuration of system services such as the 277
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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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Page 231 and 232: 10.8 GRUB boot manager The GRUB boo
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Page 255 and 256: 12 Mail Contents 12.1 Introduction
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Page 261 and 262: 12.5 Virus filters can be changed i
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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: 13.5 Print quota -G -pgroups pg1[,p
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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 and 290: 15 Univention System Setup Contents
Page 291 and 292: Figure 15.2: Basic settings in Univ
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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
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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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