[qubes-users] Desktop changed to grey, won't change to anything else

My setup: Lenovo T420i Coreboot Qubes OS 4.0 xfce4 desktop fully encrypted disks, 250Gb SSD main, 2TBHD for the larger MV images. The problem cropped up the other day where my assigned solid color of black background suddenly changed to gray. Using the system tools, desktop to change it has

Re: [qubes-users] Desktop changed to grey, won't change to anything else

The problem cropped up the other day where my assigned solid color of black background suddenly changed to gray. Using the system tools, desktop to change it has no effect either on solid color or background image. Everything else is working fine, but the sudden change is distressing.

[qubes-users] qvm-firewall command error

Currently, I am configuring my NetworkIT qube firewall with the qvm-firewall command in dom0 terminal. However, when I entered this, it showed this following error: [Howard@dom0 ~]$ qvm-firewall NetworkIT add dsthost 10.137.0.5 Traceback (most recent call last): File "/usr/bin/qvm-firewall",