nixpkgs/nixos/modules/services/monitoring/glances.md

Glances

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

Visit the Glances project page to learn more about it.

Quickstart

Use the following configuration to start a public instance of Glances locally:

{
  services.glances = {
    enable = true;
    openFirewall = true;
  };
};