Highly Performant & Scalable Ultima Online Server Emulator
https://www.modernuo.com
c-sharpcsharpcsharp-coredotnetdotnet-coreemulatorgplgplv3mmommo-enginemmorpgmmorpg-serveronlinerpgrunuoserverservuoultimaultima-onlineuo
**Note for Rider users** Code generation only works with Rider v2021.1+. For Rider 2021.1.x you must set a global msbuild attribute so that the IDE can recognize generated code after building. JetBrains claims this will be fixed in Rider 2021.2. **Rider 2021.1 Required Setting for Code Generation** <img width="945" alt="Screen Shot 2021-07-19 at 9 36 30 PM" src="https://user-images.githubusercontent.com/3953314/126262725-a4d58dd0-e9e0-400f-a172-0b29ef7a00d7.png"> **Note for VS 2019+ users**: Code generation requires completely cleaning your solution, doing a full build, closing VS 2019, and then opening the solution. This is a known issue and there are no plans to fix this multiple restart requirement for VS 2022 at this time. |
||
|---|---|---|
| .github | ||
| Distribution/Data | ||
| docs | ||
| Projects | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| azure-pipelines.yml | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| Directory.Build.props | ||
| FAQ.md | ||
| GOALS.md | ||
| LICENSE | ||
| mkdocs.yml | ||
| ModernUO.sln | ||
| publish.cmd | ||
| publish.sh | ||
| README.md | ||
| rider-settings.zip | ||
| Rules.ruleset | ||
| RUNUO_MIGRATIONS.md | ||
| SPONSORS.md | ||
| stylecop.json | ||
| THIRD-PARTY-NOTICES | ||
| version.json | ||
ModernUO

Ultima Online Server Emulator for the modern era!
Building the server
Requirements
Publishing Builds
- Using terminal or powershell:
./publish.cmd [release|debug (default: release)] [os]os- Supported operating systemswin- Windows 8.1/10/2016/2019osx- MacOS 10.13+/11.0 (High Sierra, Mojave, Catalina, & Big Sur)ubuntu.16.04,ubuntu.18.04ubuntu.20.04- Ubuntu LTSdebian.9,debian.10- Debiancentos.7,centos.8- CentOSfedora.32,fedora.33- Fedorarhel.7,rhel.8- Redhat- If blank, the operating system running the build is used
Deploying / Running Server
- Follow the publish instructions
- Copy
Distributiondirectory to the production server
Requirements
Running
dotnet ModernUO.dll
Cleaning
dotnet clean
Thanks
Troubleshooting / FAQ
- See FAQ
Want to sponsor?
Thank you for supporting us! You can find out how by visiting the sponsors page.
