使用DISM修改系统:
除了可以查询系统信息,DISM的另一个非常有用的功能就是它不仅可以对“online”镜像执行相关操作还可以live镜像进行操作,也就是说我们可以使用DISM对正在运行的操作系统进行修改。
例如,Windows 7中包括很多游戏和功能,这些可能是企业用户所不需要的,那么在系统正在运行时你也可以采用DISM移除这些功能。首先,让我们看一下系统都安装了什么,哪些是允许更改的,执行“dism/online/Get-Features|more”,Get-Features指令会显示当前安装的所有功能,|more只是将输出结果分页以便于查看,用户从输出结果列表中找寻希望移除的内容:
…
Feature Name : FreeCell
State : Enabled
Feature Name : Minesweeper
State : Enabled
Feature Name : PurblePlace
State : Enabled
…
如果你想删除或禁用这些当前状态为“启用”的功能,只需使用一个简单的DISM指令,键入“dism /online /Disable-Feature /FeatureName:XXX”,XXX处输入列表中你想要移除的功能,比如说你想要禁用PurblePlace,那么执行“dism /online /Disable-Feature /FeatureName:PurblePlace”即可,命令执行结果显示为:
Deployment Image Servicing and Management tool
Version: 6.1.7100.0
Image Version: 6.1.7100.0
Disabling feature(s)
[=======================100.0%=======================]
The operation completed successfully.
下面检查一下该功能是否被禁用了,执行“dism /online /Get-FeatureInfo /FeatureName:PurblePlace”,命令执行结果显示为:
Deployment Image Servicing and Management tool
Version: 6.1.7100.0
Image Version: 6.1.7100.0
Feature Information:
Feature Name : PurblePlace
Display Name : Purble Place
Description : Purble Place
Restart Required : Possible
State : Disabled
Custom Properties:
(No custom properties found)
The operation completed successfully.
你可以看到“State:Disabled”,也就是说之前执行的对该功能的禁用命令已经生效,如果你想重新启用该功能,那么只需执行“dism /online /Enable-Feature /FeatureName:PurblePlace”,DISM就会以按照相似的步骤将这个功能重新恢复:
Deployment Image Servicing and Management tool
Version: 6.1.7100.0
Image Version: 6.1.7100.0
Enabling feature(s)
[=======================100.0%=======================]
The operation completed successfully.