PCManFM

PCManFM is a free file manager application and the standard file manager of LXDE.

Installation

Install the pcmanfm package. Add lxmenu-data to be offered a list of "Installed applications" when opening a file.

For USB mounting support, install gvfs and add the following line to your configuration:[1]

environment.variables.GIO_EXTRA_MODULES = [ "${pkgs.gvfs}/lib/gio/modules" ];