Microsoft Exchange Team recently announced the General Availability of Exchange Online PowerShell v2 Cmdlets.


You can download the Module here: ExchangeOnlineManagement 1.0.1

Access the documentation here: Use the Exchange Online PowerShell V2 module

Note: Currently, the latest version of PowerShell that's supported for the EXO V2 module is PowerShell 5.1. Support for later versions of PowerShell (and by definition, support for Linux or Mac) is a work in progress and will be announced soon.