I'm using Ubuntu 20.04 with WSL2 in Windows 10.
I need to open a file Rplot.pdf on Ubuntu.
I've tried:
First:
xdg-open Rplots.pdf
I got:
Error: no "view" mailcap rules found for type "application/pdf"
Next:
gio open Rplots.pdf
I got:
(gio open:343): GLib-GIO-CRITICAL **: 10:06:22.333: g_dbus_connection_flush: assertion 'G_IS_DBUS_CONNECTION (connection)' failed xterm: Xt error: Can't open display: xterm: DISPLAY is not set
