# First launch

- **macOS:** open the `.dmg` and drag Moontors to Applications. Until Moontors' macOS builds are
  signed, macOS says it can't check the app the first time you open it: open **System Settings ›
  Privacy & Security**, and choose **Open Anyway** for Moontors.
- **Windows:** run the installer. Until Moontors' Windows builds are signed, SmartScreen may warn
  about an unrecognized app: choose **More info**, then **Run anyway**. Windows 11's Smart App
  Control, when it's on, blocks unsigned apps outright.
- **Linux:** make the AppImage executable (`chmod +x Moontors-x86_64.AppImage`) and run it, or
  install the `.deb` with `sudo apt install ./<file>.deb`.
  - The AppImage needs FUSE. Without it, start it with `--appimage-extract-and-run`.
  - On systems that block the user namespaces Chromium's sandbox needs, such as Ubuntu 24.04, the
    AppImage runs with Chromium's sandbox off, and says so once. The `.deb` keeps the sandbox on.