To get consistent results, follow this guide:
This summary is based on (and quotes) the Qubes Community guide , this and that — especially @Sven ’s extensive work, see also this thread .
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Dom0 Qube Manager, Dom0 Terminal, Fedora 35 VMs, Debian 11 VM; desktop background color #3B3941 (external…
It’s not mentioned in the first post, but in dom0 you should also create ~/.config/gtk-3.0/settings.ini and ~/.gtkrc-2.0, as mentioned in the Debian section.
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