View Disk size and free space from CMD

wmic logicaldisk get size,freespace,caption

Change msRTCSIP-GroupingID for multiple users

If you want In your organization to separate several Organizations from seeing each other.

You must set OU GUID  to msRTCSIP-GroupingID attribute.

After getting the OU ObjectGUID we set this GUID as the msRTCSIP-GroupingID option for all users in that OU.

to do this using powershell for multiple users:

copy OU ObjectGUID.

for example: 2DCF9FC8-CB7C-4382-AA97-EF9B890B9B6A

copy this GUID and convert this GUID to Hexadecimal

use this site:

http://www.windowstricks.in/online-windows-guid-converter

after converting we'll have C89FCF2D7CCB8243AA97EF9B890B9B6A

change this format to xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

C89FCF2D-7CCB-8243-AA97-EF9B890B9B6A

first import the AD PowerShell Module:

Import-Module ActiveDirectory

$Users = Get-Content c:\tmp\atribute.txt

ForEach ($User in $Users) {

Set-ADUser -Server test.local -Identity "$user" -replace @{'msRTCSIP-GroupingID'=[GUID]("C89FCF2D-7CCB-8243-AA97-EF9B890B9B6A")}

}

Add extensionAttribute for multiple users

To Add extensionAttribute :

Import-Module ActiveDirectory

$Users = Get-Content c:\tmp\atribute.txt

ForEach ($User in $Users) {

Set-ADUser -Server test.local -Identity "$user" -Add @{extensionAttribute1="test"}

}


To Remove extensionAttribute :


$Users = Get-Content c:\tmp\atribute.txt

ForEach ($User in $Users) {

Set-ADUser -Server test.local -Identity "$user" -Clear "extensionattribute1"

}

Sharepoint Image Gallery JS

http://www.getinthesky.com/2014/04/sharepoint-image-gallery-doesnt-suck/

Office Web Application Server Prerequisites

Windows 2012 Prerequisites:

Add-WindowsFeature Web-Server,Web-Mgmt-Tools,Web-Mgmt-Console,Web-WebServer,Web-Common-Http,Web-Default-Doc,Web-Static-Content,Web-Performance,Web-Stat-Compression,Web-Dyn-Compression,Web-Security,Web-Filtering,Web-Windows-Auth,Web-App-Dev,Web-Net-Ext45,Web-Asp-Net45,Web-ISAPI-Ext,Web-ISAPI-Filter,Web-Includes,InkandHandwritingServices

Windows 2008 R2 Prerequisites:

install .Net Framework 4.5, Windows Management Framework 3.0

Import-Module ServerManager
Add-WindowsFeature Web-Server,Web-WebServer,Web-Common-Http,Web-Static-Content,Web-App-Dev,Web-Asp-Net,Web-Net-Ext,Web-ISAPI-Ext,Web-ISAPI-Filter,Web-Includes,Web-Security,Web-Windows-Auth,Web-Filtering,Web-Stat-Compression,Web-Dyn-Compression,Web-Mgmt-Console,Ink-Handwriting,IH-Ink-Support

1.Run Office Webb apps Server installation file.

2.Generate Certificate on local PKI or use public Certificate.

(Certificate must have Friendly name)

Configure Office Web Apps Server

Rum PowerShell as administrator:

Import-Module OfficeWebApps

New-OfficeWebAppsFarm -InternalURL <a href="https://<FQDN" title="https://<FQDN">https://<FQDN</a> OWAS Server> -ExternalURL <a href="https://<URL" title="https://<URL">https://<URL</a> OWAS public name> –CertificateName “Certificate Friendly Name” -AllowHTTP

New-OfficeWebAppsHost "Domain Name" 


to Check Offece Web Server open this link :

 https://FQDN OWAS Server/hosting/discovery

Publish Office WebAPP TMG

https://y0av.me/2012/11/20/lync2013wac2/

Permission to read private key IIS Server

You need the permission to read private key for IIS Server.

   1.Go to this path:  C:\ProgramData\Microsoft\Crypto\RSA\MachineKeys[File Name]

2. Go to that path and open file properties
3. Go to security tab
4. Click on "Edit" then "Add"
5. Add  users "Network Service" and "IIS_IUSRS" and give Full controll Permitions.

or add  IIS AppPool\[your application pool name]

Stop a hung service

If service is hung on stoping or starting :

open CMD as administrator

sc queryex "servicename"
taskkill /f /pid [PID] 

Source

View logged on user on Remote computer

View logged on user on Remote computer.

Download PStools. Use PSexec utill. I have pstools on my C drive.

cd c:\
cd pstolls
psexec.exe \\"compname or ip" cmd.exe
query user