umu(1) General Commands Manual umu(1) (NAME) umu-run - (SYNOPSIS) umu-run [FILE] umu-run [FILE [ARG...]] umu-run [winetricks [ARG...]] umu-run --config [FILE] umu-run --help (POSITIONAL ARGUMENTS) winetricks (verbs) winetricks[1] ( GE-Proton UMU-Proton ). winetricks(1) . (OPTIONS) -h, --help . --config TOML ( Python 3.11+ ). umu(5) . (DESCRIPTION) (umu) Proton[2] Valve protonfixes[3] Steam ( Lutris Heroic Games Launcher Bottles Rare) Proton WINE . : o Steam Steam o protonfixes o Proton Steam o (protonfixes) umu . (EXAMPLES) . $ WINEPREFIX=~/.wine PROTONPATH=~/GE-Proton9-4 umu-run foo.exe . protonfix # Applies the Star Citizen fix to the current WINE prefix $ WINEPREFIX=~/.wine GAMEID=umu-starcitizen PROTONPATH=~/GE-Proton9-4 umu-run foo.exe . # config.toml [umu] prefix = "~/.wine" proton = "~/GE-Proton30" game_id = "0" exe = "~/foo.exe" launch_args = ["-opengl", "-SkipBuildPatchPrereq"] store = "gog" $ umu-run --config config.toml . WINE umu $ WINEPREFIX=~/foo PROTONPATH=~/GE-Proton9-4 umu-run "" . Proton # Uses the latest UMU-Proton and automatically removes old UMU-Proton builds $ WINEPREFIX=~/.wine umu-run foo.exe . Proton WINE # Creates the prefix as $HOME/Games/umu/umu-default and uses the latest UMU-Proton $ umu-run foo.exe . Proton $ WINEPREFIX=~/.wine GAMEID=0 PROTONPATH=~/GE-Proton9-4 PROTON_VERB=waitforexitandrun umu-run foo.exe . $ UMU_LOG=debug WINEPREFIX=~/.wine PROTONPATH=~/GE-Proton9-4 umu-run foo.exe . Proton # Checks for GE-Proton9-1 at $HOME/.local/share/Steam/compatibilitytools.d $ WINEPREFIX=~/.wine PROTONPATH=GE-Proton9-1 umu-run foo.exe . GE-Proton $ WINEPREFIX=~/.wine PROTONPATH=GE-Proton umu-run foo.exe . winetricks $ PROTONPATH=GE-Proton umu-run winetricks quartz wmp11 qasf . protonfixes $ GAMEID=umu-genshin PROTONPATH=GE-Proton PROTONFIXES_DISABLE=1 umu-run foo.exe (ENVIRONMENT VARIABLES) GAMEID . umu-database[4] . umu-default ( ). PROTONPATH . Proton ( GE-Proton9-5) ( GE-Proton). UMU-Proton . : GE-Proton WINEPREFIX . WINE. $HOME/Games/umu/$GAMEID . GAMEID $HOME/Games/umu/umu-default . UMU_LOG . . 1 . STORE . umu-database . PROTON_VERB . / (verb) Proton . waitforexitandrun . UMU_RUNTIME_UPDATE . Steam Linux Runtime[5] . 0 . UMU_NO_PROTON . Steam Linux Runtime . . SLR 1 . UMU_HTTP_TIMEOUT . HTTP . 5 . HTTP 0 . . UMU_HTTP_RETRIES . . 3 . HTTP 0 . . (SEE ALSO) umu(5), winetricks(1) (NOTES) 1. https://github.com/Winetricks/winetricks 2. https://github.com/ValveSoftware/Proton 3. https://github.com/Open-Wine-Components/umu-protonfixes 4. https://github.com/Open-Wine-Components/umu-database 5. https://gitlab.steamos.cloud/steamrt/steam-runtime-tools/-/blob/main/docs/container-runtime.md (AUTHORS) Open Wine Components . umu https://github.com/Open-Wine-Components/umu-launcher . 2026-07-25 umu(1)