I noticed that Whonix (in particular whonix-ws) uses a lot of RAM.
It seems to me that this is due in part to the fact that it is based
on KDE . So how can I disable KDE in it and switch to xfce (in
both the gateway and workstation)?
Thanks in advance.
 : Compare RAM consumption of Linux distros with KDE vs with xfce https://www.reddit.com/r/linux/comments/5l39tz/linux_distros_ram_consumption_comparison_updated/