Quick answerNo Linux version
No. The Browser Company does not make Arc for Linux; Zen Browser and Vivaldi are the closest Linux alternatives.
Some Windows programs run under Wine or Bottles, but results vary by version. Check the WineHQ application database before relying on it.
Best Arc alternatives for Linux
Sources
Arc on Linux: common questions
Does Arc work on Linux?
No. The Browser Company does not make Arc for Linux; Zen Browser and Vivaldi are the closest Linux alternatives.
What is the best Linux alternative to Arc?
Zen Browser and Vivaldi are the closest alternatives that run on Linux. Zen Browser: Zen team publishes an official Linux version of Zen Browser. It’s on Flathub (1.5M installs).