ModernUO [](https://discord.gg/DHkNUsq) [](https://www.reddit.com/r/ModernUO/) [](https://twitter.com/modernuo) [](https://gitter.im/modernuo/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
=====
##### Ultima Online Server Emulator for the modern era!
[](https://dotnet.microsoft.com/download/dotnet/5.0)
[](https://dotnet.microsoft.com/download/dotnet-core/3.1)





[](https://github.com/modernuo/ModernUO/blob/master/LICENSE)
[](https://github.com/modernuo/ModernUO/stargazers)
[](https://github.com/modernuo/ModernUO/issues)
[](https://github.com/modernuo/ModernUO/actions)
[](https://dev.azure.com/modernuo/modernuo/_build/latest?definitionId=1&branchName=master)
## Goals
- See [Goals](./GOALS.md)
## Publishing a build
#### Requirements
- [.NET Core 3.1.7 SDK](https://dotnet.microsoft.com/download/dotnet-core/3.1)
or
- [.NET 5.0 (Preview) SDK](https://dotnet.microsoft.com/download/dotnet/5.0)
#### Publishing Builds
- Using terminal or powershell: `./publish.cmd [os] [framework] [release|debug (default: release)]`
- Supported `os`:
- `win` for Windows 8/10/2019
- `osx` for MacOS
- `ubuntu.16.04`, `ubuntu.18.04` `ubuntu.20.04` for Ubuntu LTS
- `debian.9`, `debian.10` for Debian
- `centos.7`, `centos.8` for CentOS
- If blank, will use host operating system
- Supported `framework`:
- `core` for .NET Core 3.1.7
- `net` for .NET 5.0
## Deploying / Running Server
- Follow the [publish](https://github.com/modernuo/ModernUO#publishing-a-build) instructions
- Copy `Distribution` directory to the production server
#### Requirements
- [.NET Core 3.1.7 Runtime](https://dotnet.microsoft.com/download/dotnet-core/3.1)
or
- [.NET 5.0 (Preview) Runtime](https://dotnet.microsoft.com/download/dotnet/5.0)
#### Running
- `dotnet ModernUO.dll`
#### Cleaning
- `dotnet clean`
## Thanks
- RunUO Team & Community
- ServUO Team & Community
- [Jaedan](https://github.com/jaedan) and the ClassicUO Community
## Troubleshooting / FAQ
- See [FAQ](./FAQ.md)