25 managing with power shell ppt
TRANSCRIPT
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Microsoft® Jump Start
M3: Managing Windows Server 2012 by Using Windows PowerShell 3.0
Rick Claus | Technical Evangelist | Microsoft
Ed Liberman | Technical Trainer | Train Signal
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Jump Start Target Agenda | Day One
Day 1 Day 2
Module 1: Installing and Configuring
Servers Based on Windows Server
2012
Module 7: Implementing Failover
Clustering
Module 2: Monitoring and
Maintaining Windows Server 2012
Module 8: Implementing Hyper-V
Module 3: Managing Windows Server
2012 by Using PowerShell 3.0
Module 9: Implementing Failover
Clustering with Hyper-V
- MEAL BREAK - - MEAL BREAK -
Module 4: Managing Storage for
Windows Server 2012
Module 10: Implementing Dynamic
Access Control
Module 5: Implementing Network
Services
Module 11: Implementing Active
Directory Domain Services
Module 6: Implementing Direct Access Module 12: Implementing Active
Directory Federation Services
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Module Overview
•Overview of Windows PowerShell 3.0
•Using PowerShell 3.0 to Manage AD DS
•Managing Servers by Using PowerShell 3.0
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What Is Windows PowerShell?
•An object-based management environment
•An engine that enables administrators to: – Create automation scripts
– Perform batch modifications
– Access unavailable settings
• Provides a foundation upon which the GUI-based
administrative tools of Microsoft can rest: – Actions can be accomplished in its command-line
console
– Actions can be invoked within GUIs by running
PowerShell commands in the background
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Windows PowerShell Syntax
Verb Noun Cmdlet
Get EventLog Get-EventLog
Set ExecutionPolicy Set-ExecutionPolicy
New VM New-VM
• Verb-Noun pair naming is as follows:
• Use cmdlet parameters to modify actions and provide
configuration information. Parameters include:
• Named. -EventLog System, -UserName John
• Switch. -Verbose, -Debug, -Confirm
• Positional.
• Get-EventLog System
• Get-EventLog –LogName System
• Common parameters: -WhatIf, -Debug, -Verbose, -Confirm
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Cmdlet Aliases
Common Aliases:
• cd -> Set-Location
• dir -> Get-Child-Item
• ls -> Get-Child-Item
• copy -> Copy-Item
• kill -> Stop-Process
• rm -> Remove-Item
• type -> Get-Content
• help -> Get-Help
You can use aliases for:
• Backward compatibility
• Shorten scripts
• Easier discoverability
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DEMO: Using the Windows PowerShell ISE
• In this demonstration, you will use the Windows
PowerShell Integrated Scripting Environment (ISE)
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Accessing Help in Windows PowerShell
• To access the Help documentation, run Get-Help or the
alias help followed by the cmdlet name:
• Get-Help has parameters to adjust the amount of help
displayed. The parameters are:
• -detailed
• -examples
• -full
• -online
• Other cmdlets that you can use for accessing help: Update-Help, Show-Command, Get-Command, and tab completion
Get-Help Get-EventLog
Get-EventLog -help
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Using Windows PowerShell Modules
Windows PowerShell is extended through modules
• You can import modules by using the Import-Module cmdlet:
Import-Module Hyper-V
• You can list loaded modules by running the following
command:
Get-Module
• Modules can be of the following types:
• Script
• Binary
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What Is Windows PowerShell Remoting?
• The purpose of Windows PowerShell remoting is to:
Connect to a remote computer
Run one or more commands on that computer
Bring those results back to your computer
• The goals of Windows PowerShell remoting are:
Single-seat administration
Batch administration
Lightweight administration
• The three ways to use Windows PowerShell remoting are:
1-to-1 Remoting
1-to-Many (or Fan-Out) Remoting
Many-to-1 (or Fan-In) Remoting
Local Remote
Run
Command
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What Is New in Windows PowerShell 3.0?
Windows PowerShell 3.0 improvements include:
• Over 260 core cmdlets
• Management of all Windows Roles and Features
• Windows PowerShell Workflow
• Windows PowerShell Web Access
• Scheduled Jobs
• Enhanced Online Help
• ISE Autosense
• Robust Session Connectivity
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Using the Active Directory Module for Windows PowerShell
The Active Directory PowerShell Module included in
Windows Server 2012, provides over 130 cmdlets for
managing Active Directory objects, such as:
• Computer Accounts
• User Accounts
• Service Accounts
• Groups
• Organizational Units
• Replication
• Trusts
• Central Access Policies
• Password Polices
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Using Windows PowerShell Variables
• A variable is a temporary holding place in memory for a
value, object, or collection of objects
• Variables are named, and their names are preceded with a
dollar sign
= $ADDS Get-ADDomain
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The Windows PowerShell Pipeline
• Used to connect the output from one cmdlet to the input
of another cmdlet
• The combination of the first cmdlet, pipe, and second
cmdlet makes a pipeline
Get-ADUser –Filter * | Enable-ADAccount
Enable
ADAccount
Cmdlet
Get-ADUser
Cmdlet
Process
Object
Pipe
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Options for Formatting Windows PowerShell Output
• Cmdlets for Formatting Output
• Cmdlets for Manipulating Output
Format-Table
(FT) Format-List
(FL)
Format-Custom
(FC)
Measure-Object
(measure) Sort-Object
(sort)
Select-Object
(select)
Where-Object
(where)
Format-Wide
(FW)
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Creating and Running Windows PowerShell Scripts
• Execution policy restricts script execution, the execution policies
include:
• Restricted
• AllSigned
• RemoteSigned
• Unrestricted
• Bypass
• Scripts are text files with a .ps1 extension
• Scripts contain one or more commands that you want the shell
to execute in order
• Scripts, when run, require a relative or full path to be specified:
.\Get-LatestLogon.ps1
E:\Mod03\Democode\Get-LatestLogon.ps1
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Using Windows PowerShell Loops and Conditional Expressions
foreach ($user in $group){
write-host $user ” is in “ $group}
if ($Today.DayOfWeek = “Monday”) {
write-host “Today is Monday”}
while ($i -ne 25) {write-host $i “is not 25”}
for ($i=1; $i < 25; $i++) {
write-host $i “is not 25”}
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DEMO: Managing AD DS by Using PowerShell
• In this demonstration, you will manage AD DS by using
Windows PowerShell
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Active Directory Administrative Center Integration with Windows PowerShell
•Allows management of user accounts, computer
accounts, groups, and organizational units
• Provides a Windows PowerShell history of all
commands used
• Is a Windows PowerShell learning tool
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Discussion: The Need for Windows PowerShell for Server Management
I <3 PS: c:\users\administrator
I ≠ <3 PS: c:\users\administrator
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What Is Windows PowerShell Web Access?
Internet
Windows
PowerShell
Web Access
Gateway
Organization
Perimeter
Network
Organization
Network
Target 1
Target 2
Target n
……
….
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What Are Windows PowerShell Jobs?
Background Jobs:
• Enable extended tasks to be performed in the
background
• Perform tasks on a number of remote servers
Scheduled Jobs:
• Registered background jobs that can run on a
schedule
• Triggers are created to define schedule
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Introduction to Windows PowerShell Workflow
• Enables automating long-running and complex
activities
• Enables automating multiple server management
and application provisioning
• Enables processes to be resumed, paused, and
restarted
•Created by using Windows PowerShell or Visual
Studio Workflow Designer
•Windows Server 2012 includes over 60 predefined
workflows
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Quick Review
•What happens if you try to run an unsigned script
that you have created locally and the execution
policy is set to RemoteSigned?
•When a user that is not authorized attempts to
logon to Windows PowerShell Web Access, what
occurs?
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