[GAME BREAKING] Rust will no longer launch on Linux using AMD or Nvidia cards. Rust opens the config screen then once launched blacks screens for a second then quits. Main error seems to be "Forced GfxDevice 'Vulkan' was not built from editor, shaders will not be available"
Thread about it here
https://steamcommunity.com/app/252490/discussions/5/1837937637887836300/
We've released an update that should resolve the Linux issues. Let me know if it worked for you.