UCS 2.4 - Univention

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14 Univention Configuration Registry LDAP server. Further settings and configuration files can be included in the Univention Configuration Registry mechanism if necessary. Apart from managing configuration files, Univention Configuration Registry variables can be used very efficiently in low-level shell scripts for accessing current settings. In combination with the Univention Con- figuration Registry command line in particular, there are a range of possibilities for managing a UCS system. 14.2 Displaying current settings The univention-config-registry command can be run with three different parameters to display the Uni- vention Configuration Registry variables and their current assignments. The short form ucr can also be given instead of univention-config-registry. The parameter dump can be used to display all currently registered variables. # univention-config-registry dump admin/cmd/debug/level: 0 admin/cmd/timeout: 300 admin/timeout: 300 admin/web/debug/level: 0 admin/web/language: de apache/accessfilename: .htaccess apache/documentroot: /var/www apache/userdir: public_html auth/admin/methods: krb5 ldap unix ... One Univention Configuration Registry variable and the currently assigned value are displayed per line. The Univention Configuration Registry variables are named according to a tree structure with a forward slash being used to separate components of the name. For example, Univention Configuration Registry variables beginning with ldap are settings which apply to the local directory service. Univention Configuration Registry supports a variable name search function using the parameter search: univention-config-registry search This command searches for variable names which contain and displays these with their current assignments. Alternatively, searches can also be performed for set variable values: univention-config-registry search --value # univention-config-registry search debug admin/cmd/debug/level: 0 console/web/debug/level: 0 listener/debug/level: 2 samba/debug/level: 0 # univention-config-registry search --value yes nsswitch/ldap: yes pkgdb/scan: yes postfix/autostart: yes 278
sshd/permitroot: yes sshd/xforwarding: yes 14.3 Using variables in shell scripts Regular expressions can be used when searching for Univention Configuration Registry variables in order only to display variables which correspond to a predetermined search template. Univention Configuration Registry supports all regular expressions which are supported by the python module re. An extensive explanation of the syntax can be found in the documentation of the re module. It can also be displayed with the command pydoc re in the command line on UCS systems. The following gives some examples: • Search for all Univention Configuration Registry variables which begin with ’ldap’ or ’ssl’: univention-config-registry search ’^(ldap|ssl)’ • Search for all Univention Configuration Registry variables which include ’ssl’ or ’ssh’: univention-config-registry search ’ss(l|h)’ • Search for all Univention Configuration Registry variables with a current value composed of the string ’mail’, any character string and the string ’Address’. The asterisk (*) is used to determine that preceding characters should occur never, once or more than once. To use the asterisk for different characters as in the bash shell, it must be used in combination with the full stop (.) as a wildcard for an alphanumeric character. univention-config-registry search --value ’mail.*Address’ Individual Univention Configuration Registry variables can be displayed with the parameter get. Unlike the parameters dump and search only the current value of the Univention Configuration Registry variable is shown here without variable names. # univention-config-registry get ldap/server/name master.firma.de # univention-config-registry get ldap/server/ip 192.168.0.2 14.3 Using variables in shell scripts The parameter shell is used to display Univention Configuration Registry variables and their current assignments in a format that can be used in shell scripts. univention-config-registry shell This command displays the values of all Univention Configuration Registry variables as a pair per line as variablenname="wert" Different conversions are involved in this: forward slashes in variable names are replaced with underscores and characters in the values which have a particular significance in shell scripts are included in quotation marks to ensure they are not altered. Individual values can be displayed when the shell parameter is expanded with the desired variable name: univention-config-registry shell ldap/server/name 279
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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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Page 229 and 230: 10.6 Logging of system messages and
Page 231 and 232: 10.8 GRUB boot manager The GRUB boo
Page 233 and 234: 10.9.3 Defining cron jobs in Univen
Page 235 and 236: 10.12 SSH In the basic setting, a r
Page 237 and 238: 11 Software maintenance Contents 11
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Page 241 and 242: 11.3.1 Assigning repository servers
Page 243 and 244: 11.3 Package maintenance repository
Page 245 and 246: Figure 11.2: Package list client 11
Page 247 and 248: 11.3.6.4 Information about installe
Page 249 and 250: 11.5 Repository management a reposi
Page 251 and 252: univention-repository-merge --dest
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Page 255 and 256: 12 Mail Contents 12.1 Introduction
Page 257 and 258: 12.3 Setting up the mail server To
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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: 14 Univention Configuration Registr
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
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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