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Update service: wsus small and medium-sized environment

The third party

SCCM

Windows Update Service (WSUS)

Define upstream servers (Microsoft & others)

Workgroup environment: administrators manually configure update servers

Domain environment: update server through group policy definition

WSUS passively sends patches. When clients are defined according to group policy, they periodically request updates from the WSUS server.

Windows server comes with its own system role after 2012

Used to download specified types of patches to upstream servers (Microsoft update service & local update service) according to the needs of the enterprise

For small and medium-sized business environments: a small number of computers:

WSUS update server: domain addition is not recommended

WSUS configuration:

Define the type of patch that needs to be downloaded

Define patch approval (manual & automatic)

In the AD& Local Group Policy configuration, define the WSUS server information

The WSUS server manages computers that have downloaded patches from the current server

Monitoring and troubleshooting of windows environment

Performance counter: get the parameter Performance Counters of related services

Data collector: custom counters, alerts

The system's own data collector

Event Viewer: event

Filter: filter the specified type of log and save the filtered log

Check event ID:Event ID www.eventid.net

Performance Monitor: performance status of all windows features and products

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