Powershell commands sharepoint 2013

https://technet.microsoft.com/en-us/library/ee906548.aspx

https://sharepointadam.com/2012/07/16/list-all-sharepoint-2013-powershell-commands/

https://blogs.technet.microsoft.com/stefan_gossner/2015/08/20/why-i-prefer-psconfigui-exe-over-psconfig-exe/

https://technet.microsoft.com/en-us/library/ee890110.aspx