On the server front, it supports Windows Server 2008 R2, 2012 R2 and 2016, along with the operating system's new semiannual releases. … Linux users have plenty of options, including CentOS 7, Debian (8.7 and 9), Fedora (25 and 26), Red Hat Enterprise Linux 7 and Ubuntu (14.04, 16.04 and 17.04).

Ubuntu VPS Hosting via Microsoft Releases Cross-Platform PowerShell Core 6.0.