OneLiners for PowerShell with SharePoint for Services

#View Service Context for a site
Get-SPServiceContext -Site "http://w15-sp"
#View SslCertificateStoreName,HttpPort,HttpsPort,SslCertificateFindType,SslCertificateFindValue
SslCertificateFindValue
#View all Service Instance
Get-SPServiceInstance
#View details of Session State Service
Get-SPSessionStateService
#View details of Usage Service
Get-SPUsageService