LuaTools (Linux)

A Linux version of LuaTools for Steam, built for Millennium with support for SLSsteam + ACCELA integration.

One-Command Install

Install Millennium + LuaTools + ACCELA + SLSsteam automatically with a single command:

curl -fsSL https://raw.githubusercontent.com/Star123451/LuaToolsLinux/main/install.sh | bash

⚠️ IMPORTANT: Watch the video tutorial pinned in the Discord channel before configuring everything.

If ACCELA is installed as an AppImage, you may need to manually locate the AppImage file by clicking the folder icon in the LuaTools settings menu and selecting the path yourself.

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What the Installer Does

The installer now fully automates setup and troubleshooting.

Automatic Detection & Setup

• Detects Steam Flatpak/Snap installs and explains how to switch to native Steam
• Detects Decky Loader and offers to uninstall it
• Detects whether ACCELA is:
  • AppImage
  • run.sh
• Warns when manual AppImage path selection is required
• Displays the currently installed Millennium version
• Installs required Python dependencies automatically:
  • httpx
  • beautifulsoup4
  • ruamel.yaml

Expanded Fixes Menu

Built-in repair options for common issues:

• Purchase error fix
• Missing Keys fix
• No licenses info fix
• fix-deps runner

Full Uninstall Support

Completely removes:

• Millennium
• LuaTools plugin
• ACCELA
• SLSsteam

Ubuntu / Debian Improvements

Automatically checks for missing:

libssl-dev:i386

and offers to install it when needed.

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Features

• One-click installs through ACCELA
• Workshop Downloader support
• Game Fix System
• Linux execute permission fixer (chmod +x)
• FakeAppId & token management
• Ryuu Cookie & Morrenus Key support
• Games database integration
• Theme support
• Automatic updates
• Custom launcher path configuration

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Requirements

• Linux x86_64
• Native Steam installation
• Python 3.10+
• Pip
• jq

Supported Components

• Millennium
• SLSsteam
• ACCELA / Enter The Wired

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Paths Used

Component	Path
Steam root	~/.steam/steam or ~/.local/share/Steam
Lua scripts	{steam_root}/config/stplug-in/*.lua
Depot manifests	{steam_root}/depotcache/*.manifest
SLSsteam binary	~/.local/share/SLSsteam/SLSsteam.so
SLSsteam config	~/.config/SLSsteam/config.yaml
ACCELA	~/.local/share/ACCELA/ or ~/accela/

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Credits

• LuaTools Linux — StarWarsK & geovanygrdt
• Contributors — PeeblyWeeb, GooseLander07
• Original LuaTools — madoiscool
• SLSsteam — AceSLS
• ACCELA / Enter The Wired — ciscosweater
• Millennium — SteamClientHomebrew

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Star History

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License

See the original LuaTools repository for license information.