Configuring System Center Configuration Manager Task Sequences

App Portal 2017

A task sequence is a mechanism used in System Center Configuration Manager for performing multiple steps or tasks on a client computer at the command-line level without requiring user intervention. Task sequences are used by System Center Configuration Manager to deploy operating systems.

A System Center Configuration Manager task sequence manages the following key components of a typical OS deployment:

Base image—The base image, or WIM (Windows Imaging Format), is the base operating system image that will be used for deployment.
Device drivers—Most enterprises support more than one hardware type. Device drivers are typically included in a task sequence to apply the correct drivers for each supported hardware type.
Base configuration—The base configuration refers to basic settings, or configurations, applied during the task sequence process. An example would be enabling Microsoft BitLocker to the device receiving the image.
Standard applications—Standard applications are applications that are applied to every OS build. These can be configured as part of the task sequence.

To support App Portal OS imaging, the task sequence must includes these two additional steps:

Install Packages 
Install Applications 

Both the Install Packages and Install Applications steps should be configured to install according to a dynamic list. The base variable name used should match the base variable names set on the App Portal site settings.

To add a step to an existing System Center Configuration Manager task sequence, perform the following steps.

To add a step to a System Center Configuration Manager task sequence:

1. In the System Center Configuration Manager console, click Software Library.
2. In the Software Library workspace, expand Operating Systems, and then click Task Sequences.
3. Either open an existing task sequence for editing or click Create Task Sequence to open the Create Task Sequence Wizard.
4. Follow the steps in the How to Create Task Sequences topic on the Microsoft TechNet site to add both an Install Packages and Install Applications step to the task sequence:

https://technet.microsoft.com/en-us/library/hh273490.aspx#BKMK_CreateTaskSequence