mcse 03 windows server 2003 13 theory
TRANSCRIPT
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Maintaining Software By Using
Software Update Services
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Contents
Software Update Services Installing and Configuring Software Update Services
Managing a Software Update Services Infrastructure
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Software Update Services
By using Software Update Services, administrator canperform these tasks automatically
Windows Update
Automatic Updates
Software Update Services
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Windows Update
What are Updates? Security fixes, critical updates, and critical drivers
Resolve known security vulnerabilities and stability
issues
Updates Microsoft Windows operating systems,
software, and device rivers
.
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Update Categories
Critical updates
Security fixes and other important updates to keep
computers current and network secure
Recommended Downloads
Latest Windows and Microsoft Internet Explorer
service packs and other important updates
Windows Tools
Utilities and other tools that are provide to enhanceperformance, facilitate upgrades, and ease the burden
on systems administrators
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Update Categories (Contd)
Internet and Multimedia Updates Latest Internet Explorer releases, upgrades to
Microsoft Windows Media player and more
Additional Windows Downloads
Updates for desktop settings and other Windows
features
Multilanguage Features
Menus and dialog boxes, language support and Inputmethod Editors for a variety of languages
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Automatic Updates
Automatic Updates client software can downloadpackages from the public Windows Update site or a
server running Software Update Services
Enables you to specify how and when you want to
update Windows After download is complete, an icon appears with a
message, updates are ready to be installed
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Automatic Updates Client Deployment
Automatic Updates can be installed on your clientcomputers by using one of the following.
Install Automatic Updates client by using the
Windows Installer package (.msi file)
Install Windows 2000 Service Pack3 (SP3)
Install Windows XP SP1
Install Windows Server 2003
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Comparison of Windows Update and Automatic
Updates
Windows UpdateMicrosoft Web site where Windows users can
download critical and non-critical software
Automatic Updates
With Software Update Services, automatically
interacts with Windows Update.
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Software Update Services
Software that downloads all critical updates andsecurity patches to servers and clients as soon as they
are posted to the Windows Update Web Site.
ServerComponent
You install the server component of Software Update Services on a serverrunning Windows 2000 Server, XP or 2003 server inside your corporate
firewall.
A Corporate services allows your internal server to synchronize content
with the Windows Update Web site whenever critical updates for Windows
are available.
The synchronization can be automatic or the administrator can perform it
manually
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Software Update Services
Client
Component You can control which server each client computer connects to and then
schedule when the client performs all installations of critical updates either
manually by means of the registry or by using Group Policy from the
Active Directory directory service
Synchronizes content from Windows Update You can configure servers running Software Update Services to
synchronize content from the Windows Update Web site.
You can also configure thee servers to download content from a content
distribution point that you create manually.
Second-tier servers running Software Update Services can synchronizeboth content and the list of approved packages.
By using this method, you can simplify the update management process by
managing updates from a central location.
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Software Update Services
Deployment of Staged Updates You can stage update deployment by using multiple servers runningSoftware Update Services
You can set up one server in your test lab to publish the updates to lab
client computers first
If these updates are installed correctly on thee computers, you can thenconfigure your other servers running Software Update Services to publish
their updates to the rest of your organization.
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Software Update Services Process
Server-side Process The server running Software Update Services runs a
scheduled synchronization with Windows Update and
receives new packages of updates
The system administrator reviews the new packagesand determines whether testing is required.
-- If testing is required, the administrator sends the new packages to be
tested.
-- If testing is not required, the administrator proceeds to step 3
Administrator approves the new packages of updates
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Software Update Services Process
Client-side Process
Automatic Updates on client computers check the
server running software update services sever daily
and download new approved updates packages from
either the server running software update services orthe Windows Update Web site.
At the scheduled update time, software update
services checks whether the administrator is logged
on-- If logged on, the administrator sees a status balloon on the desktop and
decides whether to defer or run the installation
-- If the administrator is not logged on, step 6 is performed
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Software Update Services Process
The scheduled installation job begins, and AutomaticUpdates installs new or changed packages.
Automatic Updates checks whether the new packages
require a restart of the server or client
-- If a restart is required, the system restarts after all the packages areinstalled.
-- If no restart is required, the installation in completed
Automatic Updates waits for the next scheduled
check.
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Software Update Services Server Distribution
Points
An automatic content distribution point is created onthe server during installation of software update
services
A server with manual content distribution point does
not require software update services
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Content Distribution Points
Automatic When you install Software Update Services on a server, an automaticcontent distribution point is created on that serer.
When the server is synchronized, its content is updated from the Windows
Update Web site.
The content distribution point is located on the web site in a virtual root (v-root) named/content on the server running IIS.
If you choose to maintain content on Microsoft.com, this automatic content
distribution point is empty
Manual You can also manually create a content distribution point on a server
running IIS version 5.o or later.
The server with the manual content distribution point does not require
Software Update Services.
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Manual Content Distribution Point
Manually configures content distribution point in any ofthe following situation:
Multiple servers in your organization are running
software update services and you do not want all of
the servers to access the Internet to synchronizecontent.
Some sites on your network o not have Internet
access.
You want to test content in a test environment and
then push the tested content to your production
environment.
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Server Requirements for Software Update
Services
Hardware requirements Pentium III 700 MHZ or higher 512 MB of RAM
6 GB of Hard disk space for setup and security packages
Software requirements Windows 2000 Server with Service pack 2 or higher or Windows 2003
IIS 5.0 or higher
Internet Explorer 6.0 or later
Server requirements
Software Update Services software must be installed on an
NTFS partition.
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Install and Configure Software Update
Procedure
Download software update services from
http://www.microsoft.com/windows2000/windowsupdate/sus/default.asp
Double-click the SUS101SP1.exe file to begin the
installation process. In the Setup Wizard, on the Welcome page, click
Next
Read and accept the End user License Agreement
Select the Typical check box Click Install, and then click Finish in the setup wizard
to open the software updates services administrationweb site in IE.
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Automatic Updates Configuration
There are serveral options in Automatic Updates tocontrol
Automatic Updates settings The administrator is notified before updates are downloadses and before the
download updates are installed
Updates are automaticaly downloaded, and an administrator is notified
before updates are installed.
Updates are automatically downloaded and installed based upon a specified
schedule
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Configure Automatic UpdatesProcdure
On the start menu, point Administrative tools, andcolck Group Policy Management
In the Group Policy Management window, expandGroup Policy Management ,expandForest:nwtraders.msft, expand Domains, expandnwtraders.msft, expand locations and then clickLondon
Right-click London, and then clickCreate and link aGPO here
Right-click London SUS Automatic Updates, andclick Edit
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Procedure(contd..) Under ComputerConfiguration, expand
Administrative Templates, expand WindowsComponents, and then click Windows Update
In the details pane, double-clickConfigure AutomaticUpdates
In the configure Automatic Updates Properties dialogbox, clicl enabled and then click Next setting
In the specify intranet Mictosoft update servicelocation Properties dialog box, click Enabled
In the Set the intranet update service for detectingupdates box, type http://ComputerName (whereComputerName is the name of your computer).
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Procedure(contd..)
In the Set the intranet statistics server box, typehttp://ComputerName (where ComputerName is the
name of your computer) and then click OK
Close the Group Policy Object Editor dialog box, and
then close the Group Policy Management window
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Testing content for Software Update Services
Set up a test server running Software Update Services
Connect a test client computer that complies with the
baseline configuration of your corporate desktops
Install the update, then test all corporate applications
Approve Software Update Services to distribute theUpdate to the clients
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Use Software Update Services Web site for:
Synchronizing and approving content
Remote administration
Configuring Software Update Services options
Monitoring server Status and Logs
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Synchronization Works
Automatic Synchronization If a Software update service is confiured, the system administrator can
review the updates on the software update services web sites.
After reviewing the updates, the system administrator can decide whether
to approve the updates
After the updates are approved, they are updated at the next scheduled.Manual Synchronization If a server is configures for Software update services, but requires a
systems administrator to manullay synchronize the updates.
The updates remain on the Windows update Web site until administrator
reviews and appeove them.
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Synchronize Software Update Services
Procedure for Synchronizing On the Software update services adminstration Web site, in the navigation
bar, click Synchronize server
Click Synchronize Now
You are notified when the synchronization is complete.
Procedure forC
onfiguringC
ontent SourceOn the software Update Services Web site, click Set options page. To synchronize content from servers using Windows Update Web site,
under Select which server to synchronize content from, click Synchronizedirectly from the Microsoft Windows Update servers.
To syschronize content from another server running Software update
services or amanullay configured content distribution point, under Selectwhich server to synchronize content from, click synchronize from a localsoftware update services serve. In the text box, enter the name of the serverfrom which to synchronize.
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Software Update Services Logs
The Synchronization and approval logs are two logs that
the administrator uses to approve updates
Located in an administrator-accessible folder on the
server
A web page is provided to view status of updates Automatic Updates client polls the server running
Softwae Update Services for new approved updates
to install
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Synchronization Log
Keeps track of content synchronizations that have
been performed
Contains the follwing information:-- Time of last synchronization
-- Success and Failure notification information
-- Time of the next synchronization if scheduled
-- Update package that have been downloaded and/or update since the
last synchronization
-- Failed update packages
-- Manual or Automatic synchronization
Log can be accessed from the navigation pane in the
administrative user interface.
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Approval Log
Keeps track of the content that has been approved or
not approved
Contains the following information:-- Record of each time the list of approved packages was changed
-- List of changed items
-- New list of approved items
-- Recors of who made the change: server administrator or the
synchronization service
Log can be accessed from the navigation pane in the
administrative user interface
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Review and Approve Software Update
Services Logs
Procedure for viewing Logs
On the Software Updates Services Administrator
page, click View Synchronization Log or View
Approval Log
Procedure for approving updates On software update services administrator page, click
Approve updates.
If approved, the updates are installed.
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Back Up and Restore for Software Updates
Web site directory where the administrator site was
created
Software update services directory that contains
content
IIS metabase that stores all of the configurationsettings for IIS
-- Similar to the registry which stores all of the
configuration settings for Windows Server 2003.
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Backing up Software Update Services
Procedure
In the run dialog box, type ntbackup and then click
OK
On the Welcome to Backup or Restore wizard page,
click Advanced Mode. In the Backup Utility-[untilited] window, click the
Backup tab.
Expand Local Disk (c:) and then select the Inetpub
check box.
Expand Windows, expand system32, expand inetsrv,
and then select the MetaBack check box.
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Procedure(contd..)
In the Backup media or file name box, specify the
name of the backup file, and click Start Backup
In the Backup Job Information dialog box, click Start
Backup.
When the back up is complete, clickClose.
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Restoring Software Update Services
Uninstall Software Update Services and IIS
Physically disconnect the server from the network
Reinstall Software Update Services and IIS
Restore the backup file by using ntbackup
Reconnect the server to the network.
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Thank u.