It's pretty much everything that we have. We don't have a lot of Windows in our environment.
I've been using it a lot for several years. In the past, I ran a small web hosting company, and we used it for web servers, mail servers, FTP servers, and other things like that. After that, I was in casinos, and those were mostly Windows, but here, it's a lot of Linux, and it's all Red Hat. In my team, we just build it and make sure it keeps running, and the application teams do what they do.
We use Red Hat Enterprise Linux on-premises. We support the in-house server-based things, and we have another team that supports all the cloud-based things, so I don't have a lot of visibility into the cloud.
In terms of the version, we're trying to phase out version 7. We just brought in version 8. Our Satellite is a little bit behind. By the time that gets caught up, our version 8 should be a little bit more solid, and then they can start testing version 9.